MediaWiki internal error.

Original exception: [15d74433d22a92d6f5e244e5] 2024-03-28 09:22:38: 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.