SELECT DISTINCT `e`.*, `cat_index`.`position` AS `cat_index_position`, `price_index`.`price`, `price_index`.`tax_class_id`, `price_index`.`final_price`, IF(price_index.tier_price IS NOT NULL, LEAST(price_index.min_price, price_index.tier_price), price_index.min_price) AS `minimal_price`, `price_index`.`min_price`, `price_index`.`max_price`, `price_index`.`tier_price`, `stock_status_index`.`stock_status` AS `is_salable` FROM `catalog_product_entity` AS `e` INNER JOIN `catalog_category_product_index` AS `cat_index` ON cat_index.product_id=e.entity_id AND cat_index.store_id=1 AND cat_index.visibility IN(2, 4) AND cat_index.category_id='8' INNER JOIN `catalog_product_index_price` AS `price_index` ON price_index.entity_id = e.entity_id AND price_index.website_id = '1' AND price_index.customer_group_id = 0 LEFT JOIN `cataloginventory_stock_status` AS `stock_status_index` ON e.entity_id = stock_status_index.product_id AND stock_status_index.website_id = 0 AND stock_status_index.stock_id = 1 INNER JOIN `catalog_product_index_eav` AS `layered_nav_frame_connection` ON `layered_nav_frame_connection`.`entity_id` = `e`.`entity_id` AND `layered_nav_frame_connection`.`attribute_id` = '157' AND `layered_nav_frame_connection`.`store_id` = '1' AND `layered_nav_frame_connection`.`value` IN (1049) INNER JOIN `catalog_product_index_eav` AS `layered_nav_bolt_diameter` ON `layered_nav_bolt_diameter`.`entity_id` = `e`.`entity_id` AND `layered_nav_bolt_diameter`.`attribute_id` = '160' AND `layered_nav_bolt_diameter`.`store_id` = '1' AND `layered_nav_bolt_diameter`.`value` IN (1069,1071) ORDER BY `cat_index`.`position` ASC LIMIT 20