Why does WP allow duplicate pages with the same name?

I think I found the issue. It looks WPML, the translation plugin, makes a duplicate page for every translated version of a page. So we had multiples of a few pages that were translated into various languages.

Sidenote: WPML stopped working a couple months ago and none of their fixes have worked yet. So no big loss just yet.

Thanks for your help!

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)