AX 2012 R3 Data Connectivity Error

Dear Group Member

I am getting below error while viewing form data like journal or setup not any specific module

Error:

Cannot select in Last Value(SysLastValue).user id:Afridi, userSetup. Error Database Connection.

One Physical Machine having 2 below VMS (64 gb ram)

AX DB ON SERVER 2012 R2 (DBSERVER)

AOS ON SERVER 2012 R2    (AOSSERVER)

Any Help would be appreciated 

Thanks in advance

Regards

Afridi