When i go to the new url: http://calcemi.com it redirects in some way to localhost/prestashop. I think it is not a server error but somethinh on the prestashop files, i looked the db from top to bottom and i don't see any configuration beside the one which mentions the prestashop migrating tutorial (already modified). I migrated my prestashop (v1.7.1.2) from localhost/prestashop/ to my new VPS and did all the steps to migrate the prestashop on this post https://www.prestashop.com/en/blog/how-to-migrate-prestashop-to-a-new-server including the database modifications.