MediaWiki internal error.

Original exception: [d640c366d3cf3ace5562e26c] 2024-03-29 11:16:26: 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.