SQL ERROR:
SELECT * FROM zasoby WHERE (kategoria_seo_sk LIKE '40421' OR popis_seo_sk LIKE '40421' OR popis_sk LIKE '%40421%' OR kategoria_seo_hu LIKE '40421' OR popis_seo_hu LIKE '40421' OR popis_hu LIKE '%40421%' OR Katalog LIKE '%40421%' OR Vyrobce LIKE '%40421%' OR NazPodskup LIKE '%40421%' OR web_popis_sk LIKE '%40421%' OR skratka='40421') AND obrazek2<>'' AND Cena>0