I Accidently removed myself as an admininstrator

Well i was messing around with an old forum getting ready to make it active again but for a different game so i was removing all the member groups and forums/categories and i removed myself as an admin. I am unable to reach the person who set up the forum but if theres a way to view the edits of the forum you'll see that i pretty much created the entire forum. The forum is inactive because they have moved on to another website. If theres anyway to make my account an admin again it would be greatly helpful. This is the url:

nolube.tk

Nope. you need the founder who create the forum to make you admin again.

Not possible