Medicamente ce incep cu: M

QUERY: SELECT p.* FROM produse AS p WHERE (p.Litera_ro = 'M') AND Vizibil = "Y" ORDER BY p.Name_ro LIMIT -18, 18
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 '-18, 18' at line 5