MediaWiki internal error.

Original exception: [ZganBR3Wg5r5xMwNI3wx8QAAAAQ] 2024-03-29 11:33:25: 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.