MediaWiki internal error.

Original exception: [9ecd8a1c7a2a073c1b7ef3c3] 2024-03-28 10:56:53: 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.