MediaWiki internal error.

Original exception: [f9b2511daacf9d5355498d8e] 2024-03-29 07:50:12: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

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