diff --git a/memcache/memcache_test.go b/memcache/memcache_test.go
index a3100896..82d262f6 100644
--- a/memcache/memcache_test.go
+++ b/memcache/memcache_test.go
@@ -21,6 +21,19 @@ func Test_Memcache_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_Memcache_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_Memcache_Get(t *testing.T) {
 	var (
 		key = "john"
diff --git a/memory/memory_test.go b/memory/memory_test.go
index 2adb1fcc..a71bc531 100644
--- a/memory/memory_test.go
+++ b/memory/memory_test.go
@@ -21,6 +21,19 @@ func Test_Memory_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_Memory_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_Memory_Get(t *testing.T) {
 	var (
 		key = "john"
diff --git a/mongodb/mongodb_test.go b/mongodb/mongodb_test.go
index b2f2395f..741911e7 100644
--- a/mongodb/mongodb_test.go
+++ b/mongodb/mongodb_test.go
@@ -23,6 +23,19 @@ func Test_MongoDB_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_MongoDB_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_MongoDB_Get(t *testing.T) {
 	var (
 		key = "john"
diff --git a/mysql/mysql_test.go b/mysql/mysql_test.go
index 4958e909..d3c5c872 100644
--- a/mysql/mysql_test.go
+++ b/mysql/mysql_test.go
@@ -27,6 +27,19 @@ func Test_MYSQL_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_MYSQL_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_MYSQL_Get(t *testing.T) {
 	var (
 		key = "john"
@@ -66,7 +79,6 @@ func Test_MYSQL_Get_Expired(t *testing.T) {
 
 func Test_MYSQL_Get_NotExist(t *testing.T) {
 
-
 	result, err := testStore.Get("notexist")
 	utils.AssertEqual(t, ErrNotExist, err)
 	utils.AssertEqual(t, true, len(result) == 0)
diff --git a/postgres/postgres_test.go b/postgres/postgres_test.go
index 9b2064b3..99940446 100644
--- a/postgres/postgres_test.go
+++ b/postgres/postgres_test.go
@@ -27,6 +27,19 @@ func Test_Postgres_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_Postgres_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_Postgres_Get(t *testing.T) {
 	var (
 		key = "john"
diff --git a/redis/redis_test.go b/redis/redis_test.go
index 92e34300..2fbb6235 100644
--- a/redis/redis_test.go
+++ b/redis/redis_test.go
@@ -23,6 +23,19 @@ func Test_Redis_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_Redis_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_Redis_Get(t *testing.T) {
 	var (
 		key = "john"
diff --git a/sqlite3/fiber.sqlite3 b/sqlite3/fiber.sqlite3
new file mode 100644
index 00000000..49f130ba
Binary files /dev/null and b/sqlite3/fiber.sqlite3 differ
diff --git a/sqlite3/sqlite3_test.go b/sqlite3/sqlite3_test.go
index 07c72b84..68e68bc6 100644
--- a/sqlite3/sqlite3_test.go
+++ b/sqlite3/sqlite3_test.go
@@ -24,6 +24,19 @@ func Test_SQLite3_Set(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 }
 
+func Test_SQLite3_Set_Override(t *testing.T) {
+	var (
+		key = "john"
+		val = []byte("doe")
+	)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	err := testStore.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+}
+
 func Test_SQLite3_Get(t *testing.T) {
 	var (
 		key = "john"