when I try to sync, here is the error I get if I run from terminal

Exception in thread Google Calendar Sync:
Traceback (most recent call last):
File "/usr/lib/python2.5/threading.py", line 486, in __bootstrap_inner
File "/media/mmc1/Projects/mCalendar/usr/lib/mcalendar/msync.py", line 356, in run
e = self.importEvent(e,an_event,cal[0])
File "/media/mmc1/Projects/mCalendar/usr/lib/mcalendar/msync.py", line 155, in importEvent
local_event.saveToDB(self)
File "/media/mmc1/Projects/mCalendar/usr/lib/mcalendar/mevent.py", line 103, in saveToDB
osso.alarmd.get_alarm(self.alarm_id).cancel_alarm( )
File "/alarmd.py", line 213, in get_alarm
File "/alarmd.py", line 77, in check_for_error
Alarmd_Error_Internal


how do I delete the DB? that seemed to work for alephito