I can’t do anything on my account’s storage because I costantly get a Disk quota exceded error. It has to be an error because it is always like this, even from the first day of the month.
You get disk quota errors because you hit the inode limit of 30,000. An inode is a file or directory in your account. It’s not a cumulative counter, so it doesn’t reset it on it’s own. To reduce your inode usage, you need to delete files and directories from your website.