System Error

Module : scripts/_INCappDBConn_.asp : openRSopen(dbSource,dbCursorLoc,dbCursorType,dbLockType,dbOptions,dbCache) Number : -2147217900 Page : /scripts/prodList.asp Desc : Incorrect syntax near ')'. SQL : SELECT idProduct,SKU,Description,DescriptionLong, ListPrice,Price,SmallImageUrl,Stock, fileName,noShipCharge,handlingFee FROM productDisplay WHERE idProduct IN (SELECT idProduct FROM favorites WHERE idCustomer = ) AND active = -1 ORDER BY sku