I'd like to know what is the best way to get rid of,

[Access group: [null]] [  STANDARD] [                    ] [     PegaRULES:07.10] (        internal.access.Opener) ERROR   - ***** Caught exception during open
java.lang.NullPointerException
	at com.pega.pegarules.monitor.internal.database.Action.record(Action.java:587)
	at com.pega.pegarules.data.internal.store.DatabasePreparedStatementImpl.executeQuery(DatabasePreparedStatementImpl.java:416)
	at com.pega.pegarules.data.internal.access.Opener.openData(Opener.java:788)
	at com.pega.pegarules.data.internal.access.Opener.open(Opener.java:2358)
	at com.pega.pegarules.data.internal.access.DatabaseImpl.open(DatabaseImpl.java:3858)
	at com.pega.pegarules.data.internal.access.DatabaseImpl.open(DatabaseImpl.java:3819)
	at com.pega.dsm.dnode.api.prpc.service.AbstractDsmService$7.run(AbstractDsmService.java:339)
	at com.pega.dsm.dnode.api.prpc.service.AbstractDsmService$7.run(AbstractDsmService.java:336)
	at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContextInternal(ServiceHelper.java:120)
	at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContext(ServiceHelper.java:67)
	at com.pega.dsm.dnode.api.prpc.service.AbstractDsmService.executeInPrpcContext(AbstractDsmService.java:413)
	at com.pega.dsm.dnode.api.prpc.service.AbstractDsmService.openConfigurationPage(AbstractDsmService.java:336)
	at com.pega.dsm.dnode.impl.prpc.service.ServiceDeploymentImpl.getServerNodes(ServiceDeploymentImpl.java:138)
	at com.pega.dsm.dnode.impl.prpc.service.ServiceDeploymentImpl.getFunctionalServerNodes(ServiceDeploymentImpl.java:127)
	at com.pega.dsm.dnode.api.prpc.service.DelegatingServiceDeployment.getFunctionalServerNodes(DelegatingServiceDeployment.java:28)
	at com.pega.decision.adm.service.ADMService.thereAreFunctionalServerNodes(ADMService.java:203)
	at com.pega.decision.adm.service.ADMService.access$400(ADMService.java:60)
	at com.pega.decision.adm.service.ADMService$ADMServicePulseOperation$1.emit(ADMService.java:385)
	at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.subscribe(DataObservableImpl.java:326)
	at com.pega.dsm.dnode.impl.stream.DataObservableImpl.subscribe(DataObservableImpl.java:53)
	at com.pega.dsm.dnode.impl.stream.DataObservableImpl.await(DataObservableImpl.java:99)
	at com.pega.dsm.dnode.impl.stream.DataObservableImpl.await(DataObservableImpl.java:88)

Can you disable ADM?