SQL ERROR:
SELECT * FROM zasoby WHERE (kategoria_seo_sk LIKE '81231' OR popis_seo_sk LIKE '81231' OR popis_sk LIKE '%81231%' OR kategoria_seo_hu LIKE '81231' OR popis_seo_hu LIKE '81231' OR popis_hu LIKE '%81231%' OR Katalog LIKE '%81231%' OR Vyrobce LIKE '%81231%' OR NazPodskup LIKE '%81231%' OR web_popis_sk LIKE '%81231%' OR skratka='81231') AND obrazek2<>'' AND Cena>0