SQL error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-30' at line 1\b
Original query: SELECT * FROM produkty WHERE id_kat IN (4,11,12,13,14,15,16,17,18,19,20,21,22,23) AND id_sek in (1) AND zobrazit_pro=1 GROUP BY id_pro ORDER BY nazev_pro ASC LIMIT 10 OFFSET -30