HA not starting i check the config file there’s not error
and the log file show me the massage
2017-06-10 00:35:55 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=2 from 2017-06-09 22:18:11.857083)
Is your recorder: section of the config modified? Are you using the default database, or do you have a special one setup?
If you don’t care about the history, I would stop HA (if it is not already stopped), delete my home-assistant_v2.db file (or rename it) and start HA up again…