I'm having some trouble installing. I've uploaded all the files, but am having issues with the SQL file. I tried uploading hte file through ZC's "install SQL Patches", but got an error. When I tried uploading the file again, this is what I got:

"1062 Duplicate entry 'CA' for key 2
in:
[INSERT INTO zen_so_payment_types VALUES (NULL, 1, 'CA', 'Cash');]
If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields."


How do I fix this? I'm not all that familiar with SQL, I could really use some help!