MediaWiki internal error.

Original exception: [3af0f503baa4f879a8f74b29] 2024-03-28 15:18:44: 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.