internal error when i try to log in

[tom.keel@…]

Traceback (most recent call last):

  File "/usr/lib/python2.4/site-packages/trac/web/modpython_frontend.py", line 206, in handler
    dispatch_request(mpr.path_info, mpr, env)
  File "/usr/lib/python2.4/site-packages/trac/web/main.py", line 139, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.4/site-packages/trac/web/main.py", line 107, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.4/site-packages/trac/web/auth.py", line 81, in process_request
    self._do_login(req)
  File "/usr/lib/python2.4/site-packages/trac/web/auth.py", line 117, in _do_login
    db.commit()
OperationalError: database is locked

[cboos]

See #3503.