The version store for this instance (%4) has reached its maximum size of %5Mb. It is likely that a long-running transaction ...

%1 (%2) %3The version store for this instance (%4) has reached its maximum size of %5Mb. It is likely that a long-running transaction is preventing cleanup of the version store and causing it to build up in size. Updates will be rejected until the long-running transaction has been completely committed or rolled back. 
Possible long-running transaction: 
	SessionId: %6 
	Session-context: %7 
	Session-context ThreadId: %8 
	Cleanup: %9