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 s.orden ASC limit 1' at line 5
QUERY:
select s.id_seccion, s.web from secciones s, secciones_ano sa where s.id_seccion = sa.id_seccion and sa.ano = order by s.orden ASC limit 1