Either the user or the banner does not exist.<!-- no=1064; msg=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 'and `s`.`date_id` = '2010-09-05'
      where
        `ban`.`bid` =' at line 15; 

      select
        `ban`.*,
        `u`.`type`,
        `u`.`id` as `user`,
        `s`.`date_id`
      from
        `ro_banner` as `ban`
      left join
        `ro_user` as `u`
        on `u`.`id` = 1600939
      left join
        `ro_stats` as `s`
        on `s`.`user_id` = 1600939
        and `s`.`bid` = 
        and `s`.`date_id` = '2010-09-05'
      where
        `ban`.`bid` = 
    ; -->