MediaWiki internal error.

Original exception: [a9a78f1eb644dd26e485a15a] 2024-03-28 10:39:21: 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.