diff --git a/internal/bootstrap/db.go b/internal/bootstrap/db.go
index dd3ae7f4..4c4044f1 100644
--- a/internal/bootstrap/db.go
+++ b/internal/bootstrap/db.go
@@ -51,7 +51,7 @@ func InitDB() {
 				if !(strings.HasSuffix(database.DBFile, ".db") && len(database.DBFile) > 3) {
 					log.Fatalf("db name error.")
 				}
-				dB, err = gorm.Open(sqlite.Open(fmt.Sprintf("%s?_journal=WAL&_locking=EXCLUSIVE&_vacuum=incremental",
+				dB, err = gorm.Open(sqlite.Open(fmt.Sprintf("%s?_journal=WAL&_vacuum=incremental",
 					database.DBFile)), gormConfig)
 			}
 		case "mysql":