Mine

38a39,40
>     stop = False
>
118a121
>             self.stop = True
503,506c506,511
<     try:
<         bot.start()
<     finally:
<         db.close()
---
>     while not bot.stop:
>         try:
>             bot.start()
>         except:
>             print '%s: Exception occured, restarting bot'
>     db.close()