Have you completely removed those devices from Zigbee2mqtt, Mosquitto broker and Home Assistant before you tried to re-add them?
There is a good guide and thread about the latter here on how to do that properly.
Have you completely removed those devices from Zigbee2mqtt, Mosquitto broker and Home Assistant before you tried to re-add them?
There is a good guide and thread about the latter here on how to do that properly.