Link problem

When I type my URL : socube.epizy.com, it redirect me to http://socube.epizy.com/?i=1. So, my website send Error 404 to me. How to remdy to this problem ?

The best way I can think of the remedy that problem is to fix the routing system of your script. A good routing module only checks the path and not the query parameters of a request. So example.com/blog and example.com/blog?sometext=othertext should render the same page.