Thread:Project:Support desk/I edit databse mdw user and delete every user except admin, now i have a problem...

Hi I edit databse mdw_user and delete every user except my own user. after doing this i can't see login bar in top of mediawiki page and when i try to enter login's page it tells me there isn't any page with this name and you can create this page!!! what should i do now? "no i don't have backup"