>>select products.id, products.price, products.discount, categoriesMRLN, titleEL, products.qnt, callForPrice, onMenu, availability, kind, alias, crazySale, new_pr, offer, code, old_price, color, allCombs, colorsNsizes.discount, size, postEL, weight, labels, colorsNsizes.qnt as qntpervariation from products left join colorsNsizes on products.id=colorsNsizes.productID where colorsNsizes.available=1 and products.outOfStock=0 and categoriesMRLN!="" and (CONCAT(",", categoriesMRLN, ",") REGEXP ",(1037),") and (CONCAT(",", categoriesMRLN, ",") REGEXP ",(367|56|139|44|97|166|49|63|469|459|466|465|884|813|968|885|974|821|823|824|825|826|842|841|844|846|816|43|830|833|861),")