Error Message - illegal attempt to update using time

[Phil89a]

I have just installed OPNSense (latest updates applied) however I keep getting the following error message in the logs: -

[Error]
opnsense   /usr/local/etc/rc.bootup: The command '/usr/local/bin/rrdtool update /var/db/rrd/system-cputemp.rrd N:U' returned exit code '1', the output was 'ERROR: /var/db/rrd/system-cputemp.rrd: illegal attempt to update using time 1703940667 when last update time is 1703969332 (minimum one second step)'

Can anyone tell me how to resolve this to remove the error?

Thanks