MediaWiki internal error.

Original exception: [543adc7d3b450c08c45b6b74] 2024-03-28 23:12:43: 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.