Fatal error: Uncaught mysqli_sql_exception: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'recompensas.sucursales.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by in /var/www/html/notificaciones.php:4 Stack trace: #0 /var/www/html/notificaciones.php(4): mysqli_query(Object(mysqli), 'SELECT sucursal...') #1 {main} thrown in /var/www/html/notificaciones.php on line 4