everything i actively do works fine, but the autorefresh of the dashboard fails, see attached screenshot... the boxes fail one after another.

also see that zabbix claims to monitor 20 boxes in the upper overview, but sums up to 19 further below.. but thats minor....

this is a well working zabbix dabase copied from another host - i just deleted from history* trend* and auditlog, but this should not be connected.....