Oops...

Trac detected an internal error:

database is locked

Traceback (most recent call last):
  File "/usr/home/rsz/cgi-bin/trac", line 20, in ?
    cgi_frontend.run()
  File "/usr/local/lib/python2.4/site-packages/trac/web/cgi_frontend.py", line 123, in run
    env = get_environment(req, os.environ, threaded=False)
  File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 335, in get_environment
    return _open_environment(env_path, threaded)
  File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 44, in _open_environment
    return open_environment(env_path)
  File "/usr/local/lib/python2.4/site-packages/trac/env.py", line 375, in open_environment
    if env.needs_upgrade():
  File "/usr/local/lib/python2.4/site-packages/trac/env.py", line 281, in needs_upgrade
    if participant.environment_needs_upgrade(db):
  File "/usr/local/lib/python2.4/site-packages/trac/env.py", line 334, in environment_needs_upgrade
    dbver = self.env.get_version(db)
  File "/usr/local/lib/python2.4/site-packages/trac/env.py", line 204, in get_version
    cursor.execute("SELECT value FROM system WHERE name='database_version'")
  File "/usr/local/lib/python2.4/site-packages/trac/db.py", line 219, in execute
    args or [])
  File "/usr/local/lib/python2.4/site-packages/trac/db.py", line 211, in _rollback_on_error
    return function(self, *args, **kwargs)
OperationalError: database is locked