$photos = $this->dba->p("SELECT `resource-id`, MAX(`contact-id`) AS `contact-id` FROM `photo` WHERE `contact-id` != ? AND `photo-type` = ? GROUP BY `resource-id`;", 0, Photo::CONTACT_AVATAR);
$photos = $this->dba->p("SELECT `resource-id`, MAX(`contact-id`) AS `contact-id` FROM `photo` WHERE `contact-id` != ? AND `photo-type` = ? GROUP BY `resource-id`;", 0, Photo::CONTACT_AVATAR);