Erro na consulta : Select a.*, u.username, u.user_avatar, u.user_avatar_type
from v4_atualizacoes a, phpbb9_users u   
where a.secao= and a.autor_id=u.user_id order by a.id desc LIMIT 7You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and a.autor_id=u.user_id order by a.id desc LIMIT 7' at line 3