MediaWiki internal error.

Original exception: [4a464888d49a8ddc1474caf0] 2024-03-29 12:23:50: 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.