MediaWiki internal error.

Original exception: [98c16e45d6246e0c9ba3cd8e] 2024-03-29 09:52:53: 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.