SQL error breaking Plesk

Hi all,

I'm not sure what I did, but probably trying to recover a Sitebuilder-Site from a backup without the respective key by manually copying the DB file into the MySQL directory (with Deamon stopped of course) broke something.
This _did_ in fact work out - the sitebuilder-sites are up and running on the server.

But: First I had the following error only when trying to do something with a sitebuilder-site (such as migrate to another machine).

SQLSTATE[HY000]: General error: 1017 Can't...

SQL error breaking Plesk