diff --git a/session/couchbase/sess_couchbase.go b/session/couchbase/sess_couchbase.go
index 7d15654d..8066e338 100644
--- a/session/couchbase/sess_couchbase.go
+++ b/session/couchbase/sess_couchbase.go
@@ -75,12 +75,6 @@ func (cs *CouchbaseSessionStore) SessionID() string {
 func (cs *CouchbaseSessionStore) SessionRelease(w http.ResponseWriter) {
 	defer cs.b.Close()
 
-	// if rs.values is empty, return directly
-	if len(cs.values) < 1 {
-		cs.b.Delete(cs.sid)
-		return
-	}
-
 	bo, err := session.EncodeGob(cs.values)
 	if err != nil {
 		return
diff --git a/session/memcache/sess_memcache.go b/session/memcache/sess_memcache.go
index 8712743a..0175b6ba 100644
--- a/session/memcache/sess_memcache.go
+++ b/session/memcache/sess_memcache.go
@@ -72,11 +72,6 @@ func (rs *MemcacheSessionStore) SessionID() string {
 // save session values to redis
 func (rs *MemcacheSessionStore) SessionRelease(w http.ResponseWriter) {
 	defer rs.c.Close()
-	// if rs.values is empty, return directly
-	if len(rs.values) < 1 {
-		rs.c.Delete(rs.sid)
-		return
-	}
 
 	b, err := session.EncodeGob(rs.values)
 	if err != nil {
diff --git a/session/redis/sess_redis.go b/session/redis/sess_redis.go
index 13527f15..8368dbc0 100644
--- a/session/redis/sess_redis.go
+++ b/session/redis/sess_redis.go
@@ -81,12 +81,6 @@ func (rs *RedisSessionStore) SessionRelease(w http.ResponseWriter) {
 	c := rs.p.Get()
 	defer c.Close()
 
-	// if rs.values is empty, return directly
-	if len(rs.values) < 1 {
-		c.Do("DEL", rs.sid)
-		return
-	}
-
 	b, err := session.EncodeGob(rs.values)
 	if err != nil {
 		return