Error 'Maximum number of memory segments exceeded'

Error Message: Maximum number of memory segments that notes can support has been exceeded.

This happens, after running 1-2hrs, when trying to get COLLECTIONDATA from view using NIFGetCollectionData C API

Subject: Maximum Memorry

What is your domino server version?have you upgraded from older version or fresh installation?

Subject: Maximum Memorry

version is 8.0 upgraded from old version