based on my experience these to items needed to be checked and deleted

[hamidsfandiari]

delete from triggers where triggerid not in (select triggerid from functions);

delete from zabbix.trigger_discovery where parent_triggerid in
(select triggerid from triggers where triggerid not in (select triggerid from functions));

[mattiasgeniar]

I'll do some testing on our setup, if it's legit I'll happily add it to the repo. Thx for the tip!

[mchugh19]

Where you able to validate? Should we add these steps to our cleanup script?