Kaspersky Security Center backup and restore error

Hi,

I cannot open Kaspersky Security Center because of this error, it cannot connect to the Administration Center. I have checked my Internet connection and is working just fine like usually. Does anyone have any idea about this error ?

Regards experts !

Generic db error: “3621 ‘could not allocate space for object ‘dbo, SORT temporary run storage: 422217137’ in database ‘KAV’ because the ‘PRIMARY’ files is full. Create disk space by deleting unneeded files, dropping objects in the filegroup, adding additional files to the filegroup, or setting autogrowth on for existing files I the filegroup; The statement has been terminated, LastStatement = ‘EXEC aksrv_fixdb”