MediaWiki internal error.

Original exception: [2d7d629e717a2ef7a8ebc5e5] 2024-03-28 10:41:28: 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.