Pending unmanaged client deployments

Hi All,

I am getting this error in event logs

Event Type: Error
Event Source: LANDesk Inventory Server
Event Category: None
Event ID: 4100
Date:  8/6/2010
Time:  6:09:56 PM
User:  N/A
Computer: LANDESK
Description:
Database exception: SCA9B6A.SCN, LDInv.dll
-2147217900
Could not allocate space for object 'FileInfoInstance' in database 'lddb' because the 'PRIMARY' filegroup is full.

Commit, Thread ID: 12340.

Appreciate your comments ASAP

Thanks in advance.