You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-6, 6' at line 1

File: /home/amberdxb/public_html/includes/funcs_lib.inc.php
Line: 22
Function: db_error

File: /home/amberdxb/public_html/shop.php
Line: 51
Function: db_query