I was on your page,
Native American Jewelry by Tribe Azure and tried to buy. I got an error
Code:
Database Results Error
Description: Extra ) in query expression '(ID = )'.
Number: -2147217900 (0x80040E14)
Source: Microsoft JET Database Engine
One or more form fields were empty. You should provide default values for all form fields that are used in the query.
If you're modifying your site, do it on a test site not your live one. Getting another test domain name or putting the test site in another place on your current one would work. Restrict the entire test site from bots in your robots.txt file.