serial number

[100asa]

I've just installed this contribution: http://www.oscommerce.com/community/contributions,946

but in the order page in admin section when I update the serial number the result is:

1064 - 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 '' at line 1

 

update orders_products set products_serial_number = '123456' where orders_id = '675' and products_id=

 

[TEP STOP]

 

Thank you