diff --git a/application/helpers/update/updatedb_helper.php b/application/helpers/update/updatedb_helper.php
index e5008aaf3b0..de4b09af278 100644
--- a/application/helpers/update/updatedb_helper.php
+++ b/application/helpers/update/updatedb_helper.php
@@ -3772,7 +3772,6 @@ function ($v) {
                     $oQuestionTheme->save();
                 }
             }
-            $oTransaction = $oDB->beginTransaction();
             $oDB->createCommand()->insert("{{plugins}}", [
                 'name'               => 'TwoFactorAdminLogin',
                 'plugin_type'        => 'core',