Symptoms
- 
Unable to create a domain, change hosting type for a domain in Domains > example.com > Hosting Settings > Hosting type or to restore a domain from backup: Error: Unable to load object of type SysUser with id=1: SysUser: unable to select: no such row in the table. 
- 
The system user from this domain does not exist. The following command shows no output: # grep 'example.com' /etc/passwd 
- 
The document root for the domain does not exist as well: # ls -al /var/www/vhosts/example.com/ 
 ls: cannot access /var/www/vhosts/example.com/: No such file or directory
- 
The following error might be shown at Plesk: New configuration files for the Apache web server were not created due to the errors in configuration templates: Template processing failed: file = /usr/local/psa/admin/conf/templates/default/domainForwarding.php, error = Template_Exception: No data. file: /usr/local/psa/admin/plib/Template/Processor.php line: 27 code: 0 Previous error: Template_Variable_Exception: No data. file: /usr/local/psa/admin/plib/Template/Variable/AbstractCachedData.php line: 65 code: 0. 
Cause
Database inconsistency: The psa.hosting table contains an orphaned record from dom_id.
Resolution
Automated solution
- 
Run Plesk repair utility (for Windows, run Command Prompt first): # plesk repair db Confirm fix for all errors that begin with: Inconsistency in the table 'web_users' 
 Inconsistency in the table 'smb_users'
- 
Create the domain or set the necessary hosting type for the domain in the Plesk interface. 
Manual solution
- 
Enter Plesk database (for Windows, run Command Prompt first): # plesk db 
- 
Make sure that there is no system user with ID from error message in Plesk database: mysql> select * from sys_users where id=1; 
 Empty set (0.00 sec)
- 
Find domain ID and make sure that hosting type for the domain is set to none:mysql> select id, name, htype from domains where name like '%example.com%'; 
 +----+-------------+-------+
 | id | name | htype |
 +----+-------------+-------+
 | 76 | example.com | none |
 +----+-------------+-------+
 1 row in set (0.00 sec)
- 
Find the inconsistent record in the hostingtable:mysql> select dom_id, sys_user_id, www_root from hosting where sys_user_id=1; 
 +--------+-------------+--------------------------------------+
 | dom_id | sys_user_id | www_root |
 +--------+-------------+--------------------------------------+
 | 2 | 1 | /var/www/vhosts/example.com/httpdocs |
 +--------+-------------+--------------------------------------+
 1 row in set (0.00 sec)
- 
Remove the inconsistent record using dom_id from previous step: mysql> delete from hosting where dom_id=2; 
- 
Create the domain or set the necessary hosting type for the domain in the Plesk interface.