Accidentally messed up UID/GID of a user

Kind of embarrassing, but I was trying to fix an ftp issue using this quick tutorial and that simply broke all hell loose. I'm still able to access the server as root using another user.

I tried to delete the user I set the UID and GID as "www" but Ajenti keeps givjng me the error down below whenever I go to the users page or if I try to create a new user via Ajenti.

invalid literal for int() with base 10: 'www'
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/ajenti/plugins/main/main.py", line 158, in handle_message
    self.ui.dispatch_event(update['uid'], update['event'], update['params'])
  File "/usr/lib/pymodules/python2.7/ajenti/ui/__init__.py", line 72, in dispatch_event
    self.root.dispatch_event(uid, event, params)
  File "/usr/lib/pymodules/python2.7/ajenti/ui/element.py", line 382, in dispatch_event
    if child.dispatch_event(uid, event, params):
  File "/usr/lib/pymodules/python2.7/ajenti/ui/element.py", line 378, in dispatch_event
    self.event(event, params)
  File "/usr/lib/pymodules/python2.7/ajenti/ui/element.py", line 402, in event
    getattr(self, 'on_%s' % self_event)(**(params or {}))
  File "/usr/lib/pymodules/python2.7/ajenti/plugins/main/main.py", line 381, in on_switch
    child.broadcast('on_page_load')
  File "/usr/lib/pymodules/python2.7/ajenti/ui/element.py", line 356, in broadcast
    getattr(self, method)(*args, **kwargs)
  File "/usr/lib/pymodules/python2.7/ajenti/plugins/users/main.py", line 57, in on_page_load
    self.refresh()
  File "/usr/lib/pymodules/python2.7/ajenti/plugins/users/main.py", line 63, in refresh
    self.binder.setup(self.config.tree).populate()
  File "/usr/lib/pymodules/python2.7/ajenti/ui/binder.py", line 589, in populate
    binding.populate()
  File "/usr/lib/pymodules/python2.7/ajenti/ui/binder.py", line 394, in populate
    if not self.ui.filter(value):
  File "/usr/lib/pymodules/python2.7/ajenti/plugins/users/main.py", line 21, in _filterOnlyUsers
    u = int(x.uid)
ValueError: invalid literal for int() with base 10: 'www