MediaWiki internal error.

Original exception: [ZgV2A3HnslK_YNOyCoqtWQAAAdQ] 2024-03-28 13:52:03: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.