Executed Query -> select count(b.id),date_format(b.createddate,'%m %y') as month, date_format(b.createddate,'%m-%y') as url_month from tbl_blogs as b where b.isactive = 'y' group by month

ERROR:"SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'voyzapp_dblive2.b.createdDate' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by: 344"