[Mailman-Users] Help?

I've done something stupid, and I don't know how to get out of it. I'm a moderator for the Knittingbeyondthehebrides group and I've accidentally banned a member. I was half-awake and accidentally clicked on the "permanent ban" button instead of approving her. Now I can't figure out how to get around that and approve the poor woman. Can you help? Is it possible to remove the ban from your end so that I may approve the membership?

Lark Burger