PDOException: SQLSTATE[42000]: Syntax error or access violation: 1055
Expression #2 of SELECT list is not in GROUP BY clause and contains
nonaggregated column 't.task_id' which is not functionally
dependent on columns in GROUP BY clause; this is incompatible with
sql_mode=only_full_group_by in
PDOException: SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 't.task_id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by in