An Error Was Encountered

Error Number: 1055

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

SELECT * FROM (`cursos_cat`) WHERE `CCMostrar` = 'Sim' GROUP BY `CCSubCat` ORDER BY `CCOrdem` ASC