MediaWiki internal error.

Original exception: [801e574a7285e5c7820b8a64] 2024-03-28 18:14:51: 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.