Closing the problem manually.

[GeorgeKup]

There is zabbix 5.0. Do not tell me why this is happening. I close the problem manually and it reappears.

[Jo09]

Hi,
Check the item Update interval.
For example if it is running every 60s and there is a problem based on the trigger you have selected, then you will receive alert and problem will appear in Zabbix.
Even if you close the problem the problem will appear again.