Can't reach a doc if there is slashes in the title of the document

A page with the name "Lot 8.5 - Prod 22/01/2020" have been created.
but we can't reach anymore this page because the URL is incorrect :
"https://xwiki.forge.education.gouv.fr/wiki/cyclades/view/Lot/Palier%208/Lot%208.5%20-%20Prod%2022%2F01%2F2020/"
When we try to reach this page we've got an "404" answer from XWiki:
"The requested URL /wiki/cyclades/view/Lot/Palier 8/Lot 8.5 - Prod 22/01/2020/ was not found on this server."