MediaWiki internal error.

Original exception: [0a2f30e521d2e2bc6c8b912e] 2024-03-29 09:11:49: 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.