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 rp.rel_node_id = cn.node_id
AND rp.rel_product_id = cap.product_id
AND cap' at line 5
in datasource id..2127..tag..get_product_related_products..
on SQL Command :
SELECT rp.rel_product_id, cp.product_name AS rel_product_name, cp.product_tag AS rel_product_tag , rp.rel_node_id AS rel_node_id , cn.node_tag AS rel_node_tag, cn.node_name AS rel_node_name, cn.node_path AS rel_node_path, cap.value as rel_thumb_1, cap2.value as rel_displayname
FROM cat_product_related_product rp, cat_product cp, cat_node cn, cat_product_product_attribute cap, cat_product_product_attribute cap2
WHERE rp.rel_product_id = cp.product_id
AND rp.product_id =
AND rp.rel_node_id = cn.node_id
AND rp.rel_product_id = cap.product_id
AND cap.attribute_tag = "thumb_1"
AND rp.rel_product_id = cap2.product_id
AND cap2.attribute_tag = "displayname"