Hello,
I installed your CCGV Contrib and manually edited most of the files(due to a diff contrib). After all is said and done, I did a tested by adding a coupon and when I get this error:
Warning: mysql_insert_id(): supplied argument is not a valid MySQL-Link resource in (path to my dir)/admin/includes/functions/database.php on line 113
And now I don't know what to do, Can you help me please