Thread:Project:Support desk/Admin user is hijacked, what to do?

My superadmin user is hijacked! Our wiki, http://wiki.studiebyen.no, is now nothing but spam and my superadmin user/password no longer works. I preferably just would like to kill the whole wiki, but how? I cannot get access with my user hijacked.

Any answer emailed to kim --"at"-- studiebyen.no would be highly appreciated. Regards, Kim Sorenssen/StudiebyEN/Norway