A Database Error Occurred

Error Number: 1055

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'medtrave_travel-med-India.sanjeevani_offers.o_id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT * from sanjeevani_offers WHERE isDeleted='0' AND status='1' AND category='3' GROUP BY cp_id ORDER BY ord_by DESC

Filename: models/Usermodel.php

Line Number: 5570