Guild claimed- Need reset

I’m Solita, GM of The Dark Coven on Area 52 (US). My guild was claimed by someone no longer with us who used to run our logs. Is there a way to reset this so I can set it up for our loggers?
Thanks!

Edited to add Guild name properly

GM of ???, name is omitted.

Sorry, The Dark Coven on Area 52 (US)