I have a multisite, that when when a person was assigned

I have a multisite, that when when a person was assigned as a super admin, the only received permissions for the root site.

Upon closer inspection, I found there was some abuse in issuing the super admin logins, and 2 of them had regular logins with super logins. Instead of this, the asigning the 1st one is a super admin.

I was up a removed all the superfluous accounts, except one, one that would allow me to delete it? . You So I edited them out them from the tables username, and whatever replaced usermeda.

And I screw it up! Now I can't login at all!

Any ideas of how to proceed?

Thanks
Ron