A、B 两个表。A 为主表。B 为附表。A 表 left join B（B 表按某一字段取最大分组）如何实现？

select count(*) as aggregate from `new_houses`
left join
(select max(open_date) as open_date, price, new_house_id from quotas group by new_house_id) as a
on `new_houses`.`id` = `a`.`new_house_id` 
where `is_lock` = 'F' and `city_id` = 1`

这个在sql里执行没问题，但是实际在代码里执行报错有人知道吗？
报错如下：
SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'house.quotas.price' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by (SQL: select count(*) as aggregate from new_houses left join (select max(open_date) as open_date, price, new_house_id from quotas group by new_house_id) as a on new_houses.id = a.new_house_id where is_lock = F and city_id = 2)