what's that? help!

~ $ python /opt/vertsms/vertsms_gui.py
response was: -5
Traceback (most recent call last):
File "/opt/vertsms/vertsms_gui.py", line 422, in send
s = sms.SMS(text, number)
File "/opt/vertsms/vertsms/sms.py", line 125, in __init__
self.write_to_rtcomm(msg, number)
File "/opt/vertsms/vertsms/sms.py", line 226, in write_to_rtcomm
cursor.execute('SELECT id FROM Events')
sqlite3.OperationalError: no such table: Events