INNER JOIN $tbl_user_rel_user uru ON uru.user_id = u.user_id AND friend_user_id = '$hr_dept_id' AND relation_type = '".USER_RELATION_TYPE_RRHH."' $condition_status";
INNER JOIN $tbl_user_rel_user uru ON uru.user_id = u.user_id AND friend_user_id = '$hr_dept_id' AND relation_type = '".USER_RELATION_TYPE_RRHH."' $condition_status";