INSERT INTO `cache_params` (`m_color`) VALUES (
(
SELECT DISTINCT t1.`id`
FROM `attr_color` t1, `product` t2, `product_attribute` t3
WHERE t2.`id` = t3.`id_product` AND t3.`color_id` = t1.`id` AND `category` = '1'
)
)
исправил
_____________
..Работает - не трогай!