A Database Error Occurred

Error Number: 1055

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'SDR_2_0.entrega_pozo_envios.nombre' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT entrega_pozo_envios.nombre FROM cart_colecciones,entrega_pozo_envios WHERE coleccion_id="7052" AND cart_colecciones.tipo_id=envio_id GROUP BY envio_id

Filename: controllers/Portada.php

Line Number: 339