MIB how to choose the object_type or oid to poll ? how we can if we need only "casnActiveTableEntries" métric on the mib CISCO-AAA-SESSION-MIB

Hello All,
I wante to remove object_type=“casnIpAddr”, “casnNasPort”, “casnIdleTime” from the mib ciscoAAASessionMIB
but only for the devices hostname1 in order to not poll the metrique linked to object type “casnIpAddr”, “casnNasPort”, “casnIdleTime”, and i wante not impact the hostname2.
±------------------±----------±----------------------±-------------------±-----------------------------±-------------------------------+
| hostname | device_id | module | mib | object_type | oid |
±------------------±----------±----------------------±-------------------±-----------------------------±-------------------------------+
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnDisconnect | .1.3.6.1.4.1.9.9.150.1.1.3.1.5 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnDisconnectedSessions | .1.3.6.1.4.1.9.9.150.1.2.2 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnIdleTime | .1.3.6.1.4.1.9.9.150.1.1.3.1.4 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnIpAddr | .1.3.6.1.4.1.9.9.150.1.1.3.1.3 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnNasPort | .1.3.6.1.4.1.9.9.150.1.1.3.1.7 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnSessionId | .1.3.6.1.4.1.9.9.150.1.1.3.1.1 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnTotalSessions | .1.3.6.1.4.1.9.9.150.1.2.1 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnUserId | .1.3.6.1.4.1.9.9.150.1.1.3.1.2 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnVaiIfIndex | .1.3.6.1.4.1.9.9.150.1.1.3.1.8 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnActiveTableEntries | .1.3.6.1.4.1.9.9.150.1.1.1 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnActiveTableHighWaterMark | .1.3.6.1.4.1.9.9.150.1.1.2 |
|hostname1 | 17 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnCallTrackerId | .1.3.6.1.4.1.9.9.150.1.1.3.1.6 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnVaiIfIndex | .1.3.6.1.4.1.9.9.150.1.1.3.1.8 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnActiveTableEntries | .1.3.6.1.4.1.9.9.150.1.1.1 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnActiveTableHighWaterMark | .1.3.6.1.4.1.9.9.150.1.1.2 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnCallTrackerId | .1.3.6.1.4.1.9.9.150.1.1.3.1.6 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnDisconnect | .1.3.6.1.4.1.9.9.150.1.1.3.1.5 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnDisconnectedSessions | .1.3.6.1.4.1.9.9.150.1.2.2 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnIdleTime | .1.3.6.1.4.1.9.9.150.1.1.3.1.4 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnIpAddr | .1.3.6.1.4.1.9.9.150.1.1.3.1.3 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnNasPort | .1.3.6.1.4.1.9.9.150.1.1.3.1.7 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnSessionId | .1.3.6.1.4.1.9.9.150.1.1.3.1.1 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnTotalSessions | .1.3.6.1.4.1.9.9.150.1.2.1 |
|hostname2 | 13 | CISCO-AAA-SESSION-MIB | ciscoAAASessionMIB | casnUserId | .1.3.6.1.4.1.9.9.150.1.1.3.1.2 |

i try to delete it from the databases but like there is no foreign key in the mibdefs table, i can’t delete it without impact the hostname2.

do you have a solution please ?

Thank you.