Fatal error: Uncaught mysqli_sql_exception: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'dbgtec.id_curriculum.idx' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by in /usr/share/nginx/html/lib/basic_class.php:32 Stack trace: #0 /usr/share/nginx/html/lib/basic_class.php(32): mysqli_query() #1 /usr/share/nginx/html/lib/basic_class.php(44): dbConnect->result() #2 /usr/share/nginx/html/html/sub02/curriculum.php(23): dbConnect->select() #3 {main} thrown in /usr/share/nginx/html/lib/basic_class.php on line 32