MediaWiki internal error.

Original exception: [ZgXKc4ELWqISE4EqvPTy5AAAAAA] 2024-03-28 19:52:19: Fatal exception of type "Wikimedia\Assert\PostconditionException"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.