Executed Query -> select p.userid,p.name, u.country,c.id,c.countryname,c.country_flag from `tbl_product` p left join `tbl_users` u on p.userid=u.id left join `tbl_country` c on c.id=u.country where c.id!='' and c.status = 'a' group by u.country
ERROR:"SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'akaid1_db.p.userId' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by: 308"