MediaWiki internal error.

Original exception: [2a3b641a3254dd5d855c2a45] 2024-03-29 11:10:58: 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.