Whonix toke whole disc space!

I created 12GB partition. Downloaded Gateway/Workstation. And I had still some space left on this partition. I was running it through VirtualBox and everything was OK for a few days.

But if I try to run Gateway right now, it will crash during startup. With error message “Disc full”. Because Whonix toke all free space in this 12 GB partition. There’s literally no free space left. Gateway crashes during startup. Doesn’t even start. Workstation crashes after 3 minutes of running.

I didn’t download anything at Whonix. It has to be some updates or something like that.

What am I suppose to do?