MediaWiki internal error.

Original exception: [18c97aeca2dd2e7894fa7df5] 2024-03-29 09:22:22: 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.