Earlier today, all of our admins were kicked out. I can't access the admin panel. I logged in as another user successfully and saw that someone joined today (it's a paid site) and is an admin. This in NOT a valid user. Their current activity is with the admin control panel. What do I do? I can't access the control panel to kick them out! I don't know how they gained access and hijacked our site!
My site is
http://www.treasurehunterscove.com
Help!