MediaWiki internal error.

Original exception: [e3c815ef3858a14319c5a922] 2024-03-29 09:03:45: 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.