MediaWiki internal error.

Original exception: [b2043cd8535d1903a00f9a00] 2024-03-29 09:27:35: 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.