Also considering your other topic: Softaculus installer
You appear to have installed HumHub on this site too, and now this site is massively over the inode limit.
I checked a fresh copy of HumHub from the official site, and it seems that even a blank HumHub installation already has over 30,000 inodes.
So I’m sorry to say that you cannot host HumHub on free hosting. It’s just too big for a free hosting account.