Traceback (most recent call last):
  File "/usr/bin/gwibber-service", line 83, in <module>
    dispatcher = dispatcher.Dispatcher(loop)
  File "/usr/lib/python2.7/dist-packages/gwibber/microblog/dispatcher.py", line 321, in __init__
    self.searches = storage.SearchManager(self.db)
  File "/usr/lib/python2.7/dist-packages/gwibber/microblog/storage.py", line 101, in __init__
    if not self.db.execute("PRAGMA table_info(searches)").fetchall():
OperationalError: database is locked