Unable to find my index indices

Hello, I created a new crawler on my documentation (Sphinx) page, and then connected the client (a simple search bar with Algolia’s auto suggestions). It works fine but it seems to index a few pages twice.

How can I remove these duplications? I tried to edit it via the “Indicies” page but I don’t see the new index I created (which should be “crawler_docs”).

If I try to create a new index I get this error : “Failed to create index. [object Object]”.

Any help would be appreciated,