Database erased?
 

I have a mysql database for one of my sites. I have it since about 6 months on vps hosting along with a few other databases and sites. It's all non productive stuff so, it's all off-line and protected by htaccess. Yesterday I found this database empty. 1kb... it was about 2MB... I wasn't doing anything with the website nor the database since about 2 months. I wonder what might happen? It's not tragedy for me since I have backup... btw after retrieving db from backup (in DirectAdmin panel) it's 70kb and not 2MB as originally but all seems to work... I wonder what's going on... any ideas? I believe that the script isn?t problem here since it has no connection to the database.