SQL ERROR:
SELECT * FROM zasoby WHERE (kategoria_seo_sk LIKE '18428' OR popis_seo_sk LIKE '18428' OR popis_sk LIKE '%18428%' OR kategoria_seo_hu LIKE '18428' OR popis_seo_hu LIKE '18428' OR popis_hu LIKE '%18428%' OR Katalog LIKE '%18428%' OR Vyrobce LIKE '%18428%' OR NazPodskup LIKE '%18428%' OR web_popis_sk LIKE '%18428%' OR skratka='18428') AND obrazek2<>'' AND Cena>0