Happy Herzinfarkting-Day!

Got a letter today, in which the system told me to pay the money back which I got two to three years ago. 1188 Euro. I have 30 Euro right now, which is okay for the rest of the month, but not nearly enough for that. So I jumped into all the other letters the system sent me and found out, yeah, I overlooked something, I had to pay.
So I called Dad, while having a nice little nervous breakdown. I thought he couldn't pay either, which would have sent him straight to the streets. I am not exaggerating, here. But he could. Not easily, but he could. He got unexpected money a few days ago.
We talked a little while he paid per online banking, and came to the conclusion that the system gave us credit for a long time without demandind interest. Luck in bad luck, they call it in germany.
Now I just need to get my heartrate back under control.