Unknown column 'products.PRODUCT_ID' in 'field list'
SELECT SQL_CALC_FOUND_ROWS distinct(products.PRODUCT_ID),
products.PARENT_PRODUCT_ID,
substr(products.TITLE,1,10) AS TITLE,
substr(products.AUTHOR,1,10) AS AUTHOR,
products.SALES_RANK,
IFNULL(products.SALES_RANK, 'Z') as SALES_RANK_SORT,
products.stock_qty_sold,
products_store.store_qty_sold,
products.image_has_small as IMAGE_HAS_SMALL FROM products left join products_store on (products.product_id = products_store.product_id and products_store.store_id = 8304) , products_category_cbc WHERE products.store_id in (0, 8304) AND products.STORETYPE_ID1 = 'Y' AND products.product_id = products_category_cbc.product_id and products_category_cbc.cbc_super = 'HDC' AND products.product_id = products_category_cbc.product_id and products_category_cbc.cbc_primary = 'TBL' AND products.product_id = products_category_cbc.product_id and products_category_cbc.cbc_sub = 'PLP' AND products.stock_available_flag in ('Y', 'P', 'E', 'X', 'M', 'U') AND (products.PRICE > 0 AND products.STATUS in ('A', 'B', 'C', 'M')) UNION
SELECT distinct(products.PRODUCT_ID),
products.PARENT_PRODUCT_ID,
substr(products.TITLE,1,10) AS TITLE,
substr(products.AUTHOR,1,10) AS AUTHOR,
products.SALES_RANK,
IFNULL(products.SALES_RANK, 'Z') as SALES_RANK_SORT,
products.stock_qty_sold,
products_store.store_qty_sold,
products.image_has_small as IMAGE_HAS_SMALL FROM products_category left join products_store on (products.product_id = products_store.product_id and products_store.store_id = 8304) WHERE products.product_id = products_category.product_id and products_category.category_id = '999000064' ORDER BY store_qty_sold desc, stock_qty_sold desc, TITLE LIMIT 2000