Grafana + Zabbix - different output intervals depending on the time range

hi! I really don’t know how grafana decides to show trends and history data of zabbix.

figure1 > time range : Last 1d
This shows the measured results every minute

figure2 > time range : Last 3d
This shows the measured results every 2 minutes

Why does the collection interval change depending on the time range? Because of this, my dashboard cannot show the exact value. This is a big concern for me.
Please give me a hand

Best,

what is your query? are you using a time macro?