If 2 tracks have the same title in the same album, the 2nd track is skipped during import

Steps to reproduce

I tried to upload some classical albums, and in one album, 2, 3 or more tracks can have the same name. Example, when uploading the following tracks in the same album... 03 - Instrumental.mp3 07 - Instrumental.mp3 25 - Instrumental.mp3

What happens?

Funkwhale will import successfully track "03 - Instrumental.mp3 But it will not import "07 - Instrumental.mp3" and "25 - Instrumental.mp3". Track 07 and 25 will be skipped.

Of course, the tracks are not the same, they are perfectly tagged (different track numbers, different duration...)

PS: I'm not using Picard, the tracks don't have any ID.