Форум пользователей MySQL

Error Number: 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 'AND offers.product_id = products.product_id' at line 1

select * from offers,products where offers.offer_id = AND offers.product_id = products.product_id

Filename: /home/affiliat/public_html/models/common_model.php

Line Number: 163

can you help me please.....