SQL ERROR:
SELECT * FROM zasoby WHERE (kategoria_seo_sk LIKE '18516' OR popis_seo_sk LIKE '18516' OR popis_sk LIKE '%18516%' OR kategoria_seo_hu LIKE '18516' OR popis_seo_hu LIKE '18516' OR popis_hu LIKE '%18516%' OR Katalog LIKE '%18516%' OR Vyrobce LIKE '%18516%' OR NazPodskup LIKE '%18516%' OR web_popis_sk LIKE '%18516%' OR skratka='18516') AND obrazek2<>'' AND Cena>0