MediaWiki internal error.

Original exception: [6dceab2d83f4d8d09a1fe6b5] 2024-03-28 09:39:04: 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.