MediaWiki internal error.

Original exception: [7814d5f22ab0c1f2d7febfb0] 2024-03-28 09:19:54: 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.