Deleted Administrator Client / Plesk 9.2.2

[FranzC]

Hi everyone,

I have a problem. I use Plesk 9.2.2 and delete an administrator client entry in the psa database. And now, if I open my plesk site http://server:8443/ I receive the following error:

ERROR: PleskFatalException
Administrator client not found

Additionally, an exception has occurred while trying to report this error: PleskFatalException
Administrator client not found

0: UserAdmin.php:78
UserAdmin::getAdminClient()
1: elements.php3:932
getCustomPageTitle(object of type UserNone)
2: elements.php3:884
getPleskTitle()
3: login.php3:23

But I have a backup, but if I try to restore (/usr/local/psa/bin/pleskrestore --restore backup_info_0910011925.xml -level server) the backup I receive the following message:

PHP Fatal error: Class 'PleksUserException' not found in /usr/local/psa/admin/plib/backup/cuPleskRestore.php on line 681

Can I restore the Administrator client manually?
Where can find the psa database in the backup structure?
And which table is the right one?

Can someone help me?

Thank you,
Franz