MediaWiki internal error.
Original exception: [f9c9ef0f65331678c7a4f594] 2024-03-29 09:40:18: 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.