You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY kporadi, kategorie, vyrobek.poradi, vyrobek.nazev' at line 1SELECT *,vyrobek.id AS vyrobekId, vyrobci.id AS vyrobciId, kategorie.id AS kategorieId, vyrobek.nazev AS nazevVyrobku FROM vyrobek, vyrobci,kategorie WHERE (id_shop='0' OR povoleno='1') AND (`stav`!='smazano' OR `sklad`>'0') AND vyrobek.id_vyrobce = vyrobci.id AND vyrobek.kategorie = kategorie.id AND id_master<=0 AND () ORDER BY kporadi, kategorie, vyrobek.poradi, vyrobek.nazev

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