commy might be a custom CMS or app name. The id=better could indicate a "better" article/view.
Unless necessary, try to avoid using dynamic parameters in your URLs. If you must use them, consider rewriting your URLs to make them appear static and more friendly. inurl commy indexphp id better
Document the finding and help the site owner fix it (e.g., use prepared statements or parameterized queries). commy might be a custom CMS or app name