Erro...quando a tabela está vazia

Estou com erro onde nao tenho registros nenhum na tabela..o que pode ser?1064 - 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 '-20, 20' at line 1select manufacturers_id, manufacturers_name, manufacturers_image, date_added, last_modified from manufacturers order by manufacturers_name limit -20, 20