We have just got hacked...

[26.08.2019]
I've just realised that server wallet is empty... I'll take look at logs and when I find something, I'll update you.
Update #1 only dogecoin wallet got emptied, it means that Bitcoin is full, and I have to refund just 20$.
Update #2 I can't connect to phpmyadmin on server so I'm unable to check database, and logs.