MediaWiki internal error.

Original exception: [4d95f7b730a211c60e75f7b5] 2024-03-29 09:18:24: 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.