Go look in the email account you used to make your forum. I sent a special email that has a new admin link.

After you get back into your forum, be sure to change your password to one that is not easy for someone to guess.

Also, make sure you only have YOU as the admin, and no one else.

Since it has been a while and you did not reply or take back your forum, I am banning it because it now is very inappropriate. If you chose to make a new forum, do NOT let anyone else have admin rights and make a password hard for anyone to guess.