SQL ERROR:
SELECT * FROM zasoby WHERE (kategoria_seo_sk LIKE '30310' OR popis_seo_sk LIKE '30310' OR popis_sk LIKE '%30310%' OR kategoria_seo_hu LIKE '30310' OR popis_seo_hu LIKE '30310' OR popis_hu LIKE '%30310%' OR Katalog LIKE '%30310%' OR Vyrobce LIKE '%30310%' OR NazPodskup LIKE '%30310%' OR web_popis_sk LIKE '%30310%' OR skratka='30310') AND obrazek2<>'' AND Cena>0