I've got the same problem; including doesn't seem to work with Aeon Labs Z-Stick USB Adapter.

Does anyone have an idea or suggestion to solve this?

Thanks for your support/reply.
I didn't try to change the threshold to a higher number yet, because than my lights will not be switched on/off at the right moments.

It seems like this is a bug/problem of the device itself, rather than a problem within Domoticz. What do you think? Can this be ...

I'm curious whether a solution has been found, as I'm having the same strange problems at this moment.
Every second, 2-3 entries are logged by one of my Fibaro motion sensors about the Lux level.

The following parameters has been set for the device:
- Wake up interval: 7200
- Illumination report ...