MediaWiki internal error.

Original exception: [a8f8321c853678c8e8a29c4a] 2024-03-28 10:27:22: 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.