MediaWiki internal error.

Original exception: [a250ad6b4d4b0f3b06a77136] 2024-03-28 12:29:24: 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.