MediaWiki internal error.

Original exception: [a11d5c69d3e43f8b03b61b0e] 2024-03-29 12:11:59: 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.