So when i go to the backoffice i get redirected to 'domain.com/domain.com/admin1233'.
And in debug mode, it works fine!
I already regenerated the htaccess files, and also manually cleared cache (in var/cache/prod & dev) and regenerated class_index.php.
The server is not using Nginx, so that should not be the issue either. I even tried with ssl disabled, but nope. The apache logs don't tell me anything either, so any ideas would be really welcome
Prestashop 1.7.4.4
PHP 7.1