MediaWiki internal error.

Original exception: [1ac3ad81e70d987c86d6d5d5] 2024-03-28 09:44:20: 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.