Unknown column 'artistas' in 'order clause'<br>SELECT i.PKimprenta, i.imprenta, l.localidad  FROM imprentas i INNER JOIN localidades l ON i.FKlocalidad = l.PKlocalidad WHERE 1  and (i.imprenta like '%extremenos%' or l.localidad like '%extremenos%') 
		group by  i.PKimprenta
		order by  artistas limit 0,16