Is it possible to delete host ONLY without OLD DATA ?

[EvilEugene]

Hello all,
I'm using cloud service and recently, deleted some servers.
of course, zabbix made some 'host unreachable' alerts; but these servers are not exists anymore, thus these alerts should be cleared.

so I want to delete hosts but remain old data. Is it possible?
or, Is there any guide for suitable?

thanks for help

[Semiadmin]

Hi, EvilEugene.
Just disable those hosts.

[EvilEugene]

Thanks Semiadmin, I never thought to disable it