diff --git a/session/couchbase/sess_couchbase.go b/session/couchbase/sess_couchbase.go
index eea9f567..6b0ffc50 100644
--- a/session/couchbase/sess_couchbase.go
+++ b/session/couchbase/sess_couchbase.go
@@ -20,8 +20,10 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/couchbase"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/couchbase"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -113,6 +115,12 @@ func (cs *SessionStore) SessionRelease(w http.ResponseWriter) {
 	cs.b.Set(cs.sid, int(cs.maxlifetime), bo)
 }
 
+// SessionReleaseIfPresent is not supported now.
+// If we want to use couchbase, we may refactor the code to use couchbase collection.
+func (cs *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	cs.SessionRelease(w)
+}
+
 func (cp *Provider) getBucket() *couchbase.Bucket {
 	c, err := couchbase.Connect(cp.savePath)
 	if err != nil {
diff --git a/session/ledis/ledis_session.go b/session/ledis/ledis_session.go
index 98e6b627..6e706e4e 100644
--- a/session/ledis/ledis_session.go
+++ b/session/ledis/ledis_session.go
@@ -75,6 +75,13 @@ func (ls *SessionStore) SessionRelease(w http.ResponseWriter) {
 	c.Expire([]byte(ls.sid), ls.maxlifetime)
 }
 
+// SessionReleaseIfPresent is not supported now, because ledis has no this feature like SETXX or atomic operation.
+// https://github.com/ledisdb/ledisdb/issues/251
+// https://github.com/ledisdb/ledisdb/issues/351
+func (ls *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	ls.SessionRelease(w)
+}
+
 // Provider ledis session provider
 type Provider struct {
 	maxlifetime int64
@@ -141,8 +148,8 @@ func (lp *Provider) SessionExist(sid string) bool {
 func (lp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error) {
 	count, _ := c.Exists([]byte(sid))
 	if count == 0 {
-		// oldsid doesn't exists, set the new sid directly
-		// ignore error here, since if it return error
+		// oldsid doesn't exist, set the new sid directly
+		// ignore error here, since if it returns error
 		// the existed value will be 0
 		c.Set([]byte(sid), []byte(""))
 		c.Expire([]byte(sid), lp.maxlifetime)
@@ -160,7 +167,7 @@ func (lp *Provider) SessionDestroy(sid string) error {
 	return nil
 }
 
-// SessionGC Impelment method, no used.
+// SessionGC Implement method, no used.
 func (lp *Provider) SessionGC() {
 }
 
diff --git a/session/memcache/sess_memcache.go b/session/memcache/sess_memcache.go
index 3d529173..6d8747c4 100644
--- a/session/memcache/sess_memcache.go
+++ b/session/memcache/sess_memcache.go
@@ -20,8 +20,10 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/memcache"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/memcache"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -94,12 +96,28 @@ func (rs *SessionStore) SessionID() string {
 
 // SessionRelease save session values to memcache
 func (rs *SessionStore) SessionRelease(w http.ResponseWriter) {
-	b, err := session.EncodeGob(rs.values)
+	rs.releaseSession(w, false)
+}
+
+// SessionReleaseIfPresent save session values to memcache when key is present
+func (rs *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	rs.releaseSession(w, true)
+}
+
+func (rs *SessionStore) releaseSession(_ http.ResponseWriter, requirePresent bool) {
+	rs.lock.RLock()
+	values := rs.values
+	rs.lock.RUnlock()
+	b, err := session.EncodeGob(values)
 	if err != nil {
 		return
 	}
 	item := memcache.Item{Key: rs.sid, Value: b, Expiration: int32(rs.maxlifetime)}
-	client.Set(&item)
+	if requirePresent {
+		client.Replace(&item)
+	} else {
+		client.Set(&item)
+	}
 }
 
 // MemProvider memcache session provider
@@ -170,8 +188,8 @@ func (rp *MemProvider) SessionRegenerate(oldsid, sid string) (session.Store, err
 	}
 	var contain []byte
 	if item, err := client.Get(sid); err != nil || len(item.Value) == 0 {
-		// oldsid doesn't exists, set the new sid directly
-		// ignore error here, since if it return error
+		// oldsid doesn't exist, set the new sid directly
+		// ignore error here, since if it returns error
 		// the existed value will be 0
 		item.Key = sid
 		item.Value = []byte("")
diff --git a/session/mysql/sess_mysql.go b/session/mysql/sess_mysql.go
index a19f74b5..e4cf9e47 100644
--- a/session/mysql/sess_mysql.go
+++ b/session/mysql/sess_mysql.go
@@ -19,6 +19,7 @@
 // go install github.com/go-sql-driver/mysql
 //
 // mysql session support need create table as sql:
+//
 //	CREATE TABLE `session` (
 //	`session_key` char(64) NOT NULL,
 //	`session_data` blob,
@@ -28,8 +29,10 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/mysql"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/mysql"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -117,6 +120,11 @@ func (st *SessionStore) SessionRelease(w http.ResponseWriter) {
 		b, time.Now().Unix(), st.sid)
 }
 
+// SessionReleaseIfPresent save mysql session values to database.
+func (st *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	st.SessionRelease(w)
+}
+
 // Provider mysql session provider
 type Provider struct {
 	maxlifetime int64
diff --git a/session/postgres/sess_postgresql.go b/session/postgres/sess_postgresql.go
index 366415ee..b407ab4a 100644
--- a/session/postgres/sess_postgresql.go
+++ b/session/postgres/sess_postgresql.go
@@ -18,7 +18,6 @@
 //
 // go install github.com/lib/pq
 //
-//
 // needs this table in your database:
 //
 // CREATE TABLE session (
@@ -35,11 +34,12 @@
 // SessionSavePath = "user=a password=b dbname=c sslmode=disable"
 // SessionName = session
 //
-//
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/postgresql"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/postgresql"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -113,15 +113,22 @@ func (st *SessionStore) SessionID() string {
 
 // SessionRelease save postgresql session values to database.
 // must call this method to save values to database.
-func (st *SessionStore) SessionRelease(w http.ResponseWriter) {
+func (st *SessionStore) SessionRelease(_ http.ResponseWriter) {
 	defer st.c.Close()
-	b, err := session.EncodeGob(st.values)
+	st.lock.RLock()
+	values := st.values
+	st.lock.RUnlock()
+	b, err := session.EncodeGob(values)
 	if err != nil {
 		return
 	}
 	st.c.Exec("UPDATE session set session_data=$1, session_expiry=$2 where session_key=$3",
 		b, time.Now().Format(time.RFC3339), st.sid)
+}
 
+// SessionReleaseIfPresent save postgresql session values to database when key is present
+func (st *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	st.SessionRelease(w)
 }
 
 // Provider postgresql session provider
diff --git a/session/redis/sess_redis.go b/session/redis/sess_redis.go
index a6aaa287..35ca7c0c 100644
--- a/session/redis/sess_redis.go
+++ b/session/redis/sess_redis.go
@@ -20,14 +20,16 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/redis"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/redis"
+//	"github.com/beego/beego/session"
+//
 // )
 //
-// 	func init() {
-// 		globalSessions, _ = session.NewManager("redis", ``{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig":"127.0.0.1:7070"}``)
-// 		go globalSessions.GC()
-// 	}
+//	func init() {
+//		globalSessions, _ = session.NewManager("redis", ``{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig":"127.0.0.1:7070"}``)
+//		go globalSessions.GC()
+//	}
 //
 // more docs: http://beego.me/docs/module/session.md
 package redis
@@ -99,13 +101,28 @@ func (rs *SessionStore) SessionID() string {
 
 // SessionRelease save session values to redis
 func (rs *SessionStore) SessionRelease(w http.ResponseWriter) {
-	b, err := session.EncodeGob(rs.values)
+	rs.releaseSession(w, false)
+}
+
+// SessionReleaseIfPresent save session values to redis when key is present
+func (rs *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	rs.releaseSession(w, true)
+}
+
+func (rs *SessionStore) releaseSession(_ http.ResponseWriter, requirePresent bool) {
+	rs.lock.RLock()
+	values := rs.values
+	rs.lock.RUnlock()
+	b, err := session.EncodeGob(values)
 	if err != nil {
 		return
 	}
 	c := rs.p.Get()
-	defer c.Close()
-	c.Do("SETEX", rs.sid, rs.maxlifetime, string(b))
+	if requirePresent {
+		c.Do("SETXX", rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second, "XX")
+	} else {
+		c.Do("SETEX", rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	}
 }
 
 // Provider redis session provider
@@ -227,8 +244,8 @@ func (rp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error)
 	defer c.Close()
 
 	if existed, _ := redis.Int(c.Do("EXISTS", oldsid)); existed == 0 {
-		// oldsid doesn't exists, set the new sid directly
-		// ignore error here, since if it return error
+		// oldsid doesn't exist, set the new sid directly
+		// ignore error here, since if it returns error
 		// the existed value will be 0
 		c.Do("SET", sid, "", "EX", rp.maxlifetime)
 	} else {
diff --git a/session/redis/session_redis_test.go b/session/redis/session_redis_test.go
new file mode 100644
index 00000000..ac671208
--- /dev/null
+++ b/session/redis/session_redis_test.go
@@ -0,0 +1,148 @@
+package redis
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/beego/beego/session"
+)
+
+func TestRedis(t *testing.T) {
+	globalSession, err := setupSessionManager(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	go globalSession.GC()
+
+	r, _ := http.NewRequest("GET", "/", nil)
+	w := httptest.NewRecorder()
+
+	sess, err := globalSession.SessionStart(w, r)
+	if err != nil {
+		t.Fatal("session start failed:", err)
+	}
+	defer sess.SessionRelease(w)
+
+	// SET AND GET
+	err = sess.Set("username", "astaxie")
+	if err != nil {
+		t.Fatal("set username failed:", err)
+	}
+	username := sess.Get("username")
+	if username != "astaxie" {
+		t.Fatal("get username failed")
+	}
+
+	// DELETE
+	err = sess.Delete("username")
+	if err != nil {
+		t.Fatal("delete username failed:", err)
+	}
+	username = sess.Get("username")
+	if username != nil {
+		t.Fatal("delete username failed")
+	}
+
+	// FLUSH
+	err = sess.Set("username", "astaxie")
+	if err != nil {
+		t.Fatal("set failed:", err)
+	}
+	err = sess.Set("password", "1qaz2wsx")
+	if err != nil {
+		t.Fatal("set failed:", err)
+	}
+	username = sess.Get("username")
+	if username != "astaxie" {
+		t.Fatal("get username failed")
+	}
+	password := sess.Get("password")
+	if password != "1qaz2wsx" {
+		t.Fatal("get password failed")
+	}
+	err = sess.Flush()
+	if err != nil {
+		t.Fatal("flush failed:", err)
+	}
+	username = sess.Get("username")
+	if username != nil {
+		t.Fatal("flush failed")
+	}
+	password = sess.Get("password")
+	if password != nil {
+		t.Fatal("flush failed")
+	}
+
+	sess.SessionRelease(w)
+}
+
+func TestProvider_SessionInit(t *testing.T) {
+	savePath := `
+{ "save_path": "my save path", "idle_timeout": "3s"}
+`
+	cp := &Provider{}
+	cp.SessionInit(12, savePath)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}
+
+func TestStoreSessionReleaseIfPresentAndSessionDestroy(t *testing.T) {
+	globalSessions, err := setupSessionManager(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+	// todo test if e==nil
+	go globalSessions.GC()
+
+	r, _ := http.NewRequest("GET", "/", nil)
+	w := httptest.NewRecorder()
+
+	sess, err := globalSessions.SessionStart(w, r)
+	if err != nil {
+		t.Fatal("session start failed:", err)
+	}
+
+	if err := globalSessions.GetProvider().SessionDestroy(sess.SessionID()); err != nil {
+		t.Error(err)
+		return
+	}
+	wg := sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		sess.SessionReleaseIfPresent(httptest.NewRecorder())
+	}()
+	wg.Wait()
+
+	if globalSessions.GetProvider().SessionExist(sess.SessionID()) {
+		t.Fatalf("session %s should exist", sess.SessionID())
+	}
+}
+
+func setupSessionManager(t *testing.T) (*session.Manager, error) {
+	redisAddr := os.Getenv("REDIS_ADDR")
+	if redisAddr == "" {
+		redisAddr = "127.0.0.1:6379"
+	}
+	redisConfig := fmt.Sprintf("%s,100,,0,30", redisAddr)
+	sessionConfig := &session.ManagerConfig{}
+	sessionConfig.CookieName = "gosessionid"
+	sessionConfig.EnableSetCookie = true
+	sessionConfig.Gclifetime = 3600
+	sessionConfig.Maxlifetime = 3600
+	sessionConfig.Secure = false
+	sessionConfig.CookieLifeTime = 3600
+	sessionConfig.ProviderConfig = redisConfig
+	globalSessions, err := session.NewManager("redis", sessionConfig)
+	if err != nil {
+		t.Log("could not create manager: ", err)
+		return nil, err
+	}
+	return globalSessions, nil
+}
diff --git a/session/redis_cluster/redis_cluster.go b/session/redis_cluster/redis_cluster.go
index 1f60675c..1c169576 100644
--- a/session/redis_cluster/redis_cluster.go
+++ b/session/redis_cluster/redis_cluster.go
@@ -20,8 +20,10 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/redis_cluster"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/redis_cluster"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -39,8 +41,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/beego/beego/session"
 	rediss "github.com/go-redis/redis"
+
+	"github.com/beego/beego/session"
 )
 
 var redispder = &Provider{}
@@ -98,12 +101,28 @@ func (rs *SessionStore) SessionID() string {
 
 // SessionRelease save session values to redis_cluster
 func (rs *SessionStore) SessionRelease(w http.ResponseWriter) {
-	b, err := session.EncodeGob(rs.values)
+	rs.releaseSession(w, false)
+}
+
+// SessionReleaseIfPresent save session values to redis_cluster when key is present
+func (rs *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	rs.releaseSession(w, true)
+}
+
+func (rs *SessionStore) releaseSession(_ http.ResponseWriter, requirePresent bool) {
+	rs.lock.RLock()
+	values := rs.values
+	rs.lock.RUnlock()
+	b, err := session.EncodeGob(values)
 	if err != nil {
 		return
 	}
 	c := rs.p
-	c.Set(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	if requirePresent {
+		c.SetXX(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	} else {
+		c.Set(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	}
 }
 
 // Provider redis_cluster session provider
@@ -190,8 +209,8 @@ func (rp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error)
 	c := rp.poollist
 
 	if existed, err := c.Exists(oldsid).Result(); err != nil || existed == 0 {
-		// oldsid doesn't exists, set the new sid directly
-		// ignore error here, since if it return error
+		// oldsid doesn't exist, set the new sid directly
+		// ignore error here, since if it returns error
 		// the existed value will be 0
 		c.Set(sid, "", time.Duration(rp.maxlifetime)*time.Second)
 	} else {
diff --git a/session/redis_sentinel/sess_redis_sentinel.go b/session/redis_sentinel/sess_redis_sentinel.go
index 4bdd1939..9502f062 100644
--- a/session/redis_sentinel/sess_redis_sentinel.go
+++ b/session/redis_sentinel/sess_redis_sentinel.go
@@ -20,8 +20,10 @@
 //
 // Usage:
 // import(
-//   _ "github.com/beego/beego/session/redis_sentinel"
-//   "github.com/beego/beego/session"
+//
+//	_ "github.com/beego/beego/session/redis_sentinel"
+//	"github.com/beego/beego/session"
+//
 // )
 //
 //	func init() {
@@ -39,8 +41,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/beego/beego/session"
 	"github.com/go-redis/redis"
+
+	"github.com/beego/beego/session"
 )
 
 var redispder = &Provider{}
@@ -98,12 +101,28 @@ func (rs *SessionStore) SessionID() string {
 
 // SessionRelease save session values to redis_sentinel
 func (rs *SessionStore) SessionRelease(w http.ResponseWriter) {
-	b, err := session.EncodeGob(rs.values)
+	rs.releaseSession(w, false)
+}
+
+// SessionReleaseIfPresent save session values to redis_sentinel when key is present
+func (rs *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	rs.releaseSession(w, true)
+}
+
+func (rs *SessionStore) releaseSession(_ http.ResponseWriter, requirePresent bool) {
+	rs.lock.RLock()
+	values := rs.values
+	rs.lock.RUnlock()
+	b, err := session.EncodeGob(values)
 	if err != nil {
 		return
 	}
 	c := rs.p
-	c.Set(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	if requirePresent {
+		c.SetXX(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	} else {
+		c.Set(rs.sid, string(b), time.Duration(rs.maxlifetime)*time.Second)
+	}
 }
 
 // Provider redis_sentinel session provider
@@ -203,8 +222,8 @@ func (rp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error)
 	c := rp.poollist
 
 	if existed, err := c.Exists(oldsid).Result(); err != nil || existed == 0 {
-		// oldsid doesn't exists, set the new sid directly
-		// ignore error here, since if it return error
+		// oldsid doesn't exist, set the new sid directly
+		// ignore error here, since if it returns error
 		// the existed value will be 0
 		c.Set(sid, "", time.Duration(rp.maxlifetime)*time.Second)
 	} else {
diff --git a/session/sess_cookie.go b/session/sess_cookie.go
index 6ad5debc..c3a9458e 100644
--- a/session/sess_cookie.go
+++ b/session/sess_cookie.go
@@ -88,6 +88,12 @@ func (st *CookieSessionStore) SessionRelease(w http.ResponseWriter) {
 	}
 }
 
+// SessionReleaseIfPresent Write cookie session to http response cookie when it is present
+// This is a no-op for cookie sessions, because they are always present.
+func (st *CookieSessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	st.SessionRelease(w)
+}
+
 type cookieConfig struct {
 	SecurityKey  string `json:"securityKey"`
 	BlockKey     string `json:"blockKey"`
@@ -107,11 +113,12 @@ type CookieProvider struct {
 // SessionInit Init cookie session provider with max lifetime and config json.
 // maxlifetime is ignored.
 // json config:
-// 	securityKey - hash string
-// 	blockKey - gob encode hash string. it's saved as aes crypto.
-// 	securityName - recognized name in encoded cookie string
-// 	cookieName - cookie name
-// 	maxage - cookie max life time.
+//
+//	securityKey - hash string
+//	blockKey - gob encode hash string. it's saved as aes crypto.
+//	securityName - recognized name in encoded cookie string
+//	cookieName - cookie name
+//	maxage - cookie max life time.
 func (pder *CookieProvider) SessionInit(maxlifetime int64, config string) error {
 	pder.config = &cookieConfig{}
 	err := json.Unmarshal([]byte(config), pder.config)
diff --git a/session/sess_file.go b/session/sess_file.go
index 47ad54a7..a743f5f8 100644
--- a/session/sess_file.go
+++ b/session/sess_file.go
@@ -80,6 +80,15 @@ func (fs *FileSessionStore) SessionID() string {
 
 // SessionRelease Write file session to local file with Gob string
 func (fs *FileSessionStore) SessionRelease(w http.ResponseWriter) {
+	fs.releaseSession(w, true)
+}
+
+// SessionReleaseIfPresent Write file session to local file with Gob string when session exists
+func (fs *FileSessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	fs.releaseSession(w, false)
+}
+
+func (fs *FileSessionStore) releaseSession(_ http.ResponseWriter, createIfNotExist bool) {
 	filepder.lock.Lock()
 	defer filepder.lock.Unlock()
 	b, err := EncodeGob(fs.values)
@@ -87,16 +96,16 @@ func (fs *FileSessionStore) SessionRelease(w http.ResponseWriter) {
 		SLogger.Println(err)
 		return
 	}
-	_, err = os.Stat(path.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid))
+	_, err = os.Stat(filepath.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid))
 	var f *os.File
 	if err == nil {
-		f, err = os.OpenFile(path.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid), os.O_RDWR, 0777)
+		f, err = os.OpenFile(filepath.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid), os.O_RDWR, 0o777)
 		if err != nil {
 			SLogger.Println(err)
 			return
 		}
-	} else if os.IsNotExist(err) {
-		f, err = os.Create(path.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid))
+	} else if os.IsNotExist(err) && createIfNotExist {
+		f, err = os.Create(filepath.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid))
 		if err != nil {
 			SLogger.Println(err)
 			return
@@ -221,7 +230,7 @@ func (fp *FileProvider) SessionAll() int {
 }
 
 // SessionRegenerate Generate new sid for file session.
-// it delete old file and create new file named from new sid.
+// it deletes old file and create new file named from new sid.
 func (fp *FileProvider) SessionRegenerate(oldsid, sid string) (Store, error) {
 	filepder.lock.Lock()
 	defer filepder.lock.Unlock()
diff --git a/session/sess_mem.go b/session/sess_mem.go
index 64d8b056..95c7ba04 100644
--- a/session/sess_mem.go
+++ b/session/sess_mem.go
@@ -75,6 +75,10 @@ func (st *MemSessionStore) SessionID() string {
 func (st *MemSessionStore) SessionRelease(w http.ResponseWriter) {
 }
 
+// SessionReleaseIfPresent Implement method, no used.
+func (*MemSessionStore) SessionReleaseIfPresent(_ http.ResponseWriter) {
+}
+
 // MemProvider Implement the provider interface
 type MemProvider struct {
 	lock        sync.RWMutex             // locker
diff --git a/session/session.go b/session/session.go
index 024c5eef..681d0004 100644
--- a/session/session.go
+++ b/session/session.go
@@ -16,13 +16,15 @@
 //
 // Usage:
 // import(
-//   "github.com/beego/beego/session"
+//
+//	"github.com/beego/beego/session"
+//
 // )
 //
-//	func init() {
-//      globalSessions, _ = session.NewManager("memory", `{"cookieName":"gosessionid", "enableSetCookie,omitempty": true, "gclifetime":3600, "maxLifetime": 3600, "secure": false, "cookieLifeTime": 3600, "providerConfig": ""}`)
-//		go globalSessions.GC()
-//	}
+//		func init() {
+//	     globalSessions, _ = session.NewManager("memory", `{"cookieName":"gosessionid", "enableSetCookie,omitempty": true, "gclifetime":3600, "maxLifetime": 3600, "secure": false, "cookieLifeTime": 3600, "providerConfig": ""}`)
+//			go globalSessions.GC()
+//		}
 //
 // more docs: http://beego.me/docs/module/session.md
 package session
@@ -43,12 +45,13 @@ import (
 
 // Store contains all data for one session process with specific id.
 type Store interface {
-	Set(key, value interface{}) error     //set session value
-	Get(key interface{}) interface{}      //get session value
-	Delete(key interface{}) error         //delete session value
-	SessionID() string                    //back current sessionID
-	SessionRelease(w http.ResponseWriter) // release the resource & save data to provider & return the data
-	Flush() error                         //delete all data
+	Set(key, value interface{}) error              // Set set session value
+	Get(key interface{}) interface{}               // Get get session value
+	Delete(key interface{}) error                  // Delete delete session value
+	SessionID() string                             // SessionID return current sessionID
+	SessionReleaseIfPresent(w http.ResponseWriter) // SessionReleaseIfPresent release the resource & save data to provider & return the data when the session is present, not all implementation support this feature, you need to check if the specific implementation if support this feature.
+	SessionRelease(w http.ResponseWriter)          // SessionRelease release the resource & save data to provider & return the data
+	Flush() error                                  // Flush delete all data
 }
 
 // Provider contains global session methods and saved SessionStores.
@@ -81,7 +84,7 @@ func Register(name string, provide Provider) {
 	provides[name] = provide
 }
 
-//GetProvider
+// GetProvider
 func GetProvider(name string) (Provider, error) {
 	provider, ok := provides[name]
 	if !ok {
diff --git a/session/ssdb/sess_ssdb.go b/session/ssdb/sess_ssdb.go
index cf21bf90..9a675a36 100644
--- a/session/ssdb/sess_ssdb.go
+++ b/session/ssdb/sess_ssdb.go
@@ -7,8 +7,9 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/beego/beego/session"
 	"github.com/ssdb/gossdb/ssdb"
+
+	"github.com/beego/beego/session"
 )
 
 var ssdbProvider = &Provider{}
@@ -67,7 +68,7 @@ func (p *Provider) SessionRead(sid string) (session.Store, error) {
 	return rs, nil
 }
 
-// SessionExist judged whether sid is exist in session
+// SessionExist judged whether sid is existed in session
 func (p *Provider) SessionExist(sid string) bool {
 	if p.client == nil {
 		if err := p.connectInit(); err != nil {
@@ -194,6 +195,12 @@ func (s *SessionStore) SessionRelease(w http.ResponseWriter) {
 	s.client.Do("setx", s.sid, string(b), s.maxLifetime)
 }
 
+// SessionReleaseIfPresent is not supported now
+// Because ssdb does not support lua script or SETXX command
+func (s *SessionStore) SessionReleaseIfPresent(w http.ResponseWriter) {
+	s.SessionRelease(w)
+}
+
 func init() {
 	session.Register("ssdb", ssdbProvider)
 }