MediaWiki internal error.

Original exception: [a9b28b4019773e0aa7f37d92] 2024-03-28 23:54:26: 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.