Hello everyone!
I am new to Zabbix and I faced with a problem.
I set up a discovery rule in which I specified scanning the entire network, for example every 5 minutes:

and Discovery rule, in which it adds to the group and sends a message to the telegram bot:
Everything goes as I wanted, except that it sends a notification to telegram every 5 minutes - when the discovery rule is launched.
I did not find any information on how to make Zabbix notify only about new devices found, and not issue once every 5 minutes a complete list of found devices that it knew about before and which were added to the device group.
Zabbix 7.0
Help me please!
I am new to Zabbix and I faced with a problem.
I set up a discovery rule in which I specified scanning the entire network, for example every 5 minutes:
and Discovery rule, in which it adds to the group and sends a message to the telegram bot:
Everything goes as I wanted, except that it sends a notification to telegram every 5 minutes - when the discovery rule is launched.
I did not find any information on how to make Zabbix notify only about new devices found, and not issue once every 5 minutes a complete list of found devices that it knew about before and which were added to the device group.
Zabbix 7.0
Help me please!