Deleted outdated sensors / lights recovered after restoring backup

Not better …

Error on database

16:24:38:856 SQL exec failed: CREATE TABLE if NOT EXISTS dev_resource_items ( device_id TEXT REFERENCES devices(id) ON DELETE CASCADE, item STRING NOT NULL, value NOT NULL, timestamp INTEGER NOT NULL, PRIMARY KEY (device_id, item) ON CONFLICT REPLACE), error: database disk image is malformed (11), line: 803

And still disconnection.

16:24:46:113 COM: /dev/ttyUSB0 : ConBee III : dresden elektronik (0x0403/0x6015)
16:24:46:133 failed open com status: (-3), path: /dev/serial/by-id/usb-dresden_elektronik_ConBee_III_DE03110669-if00-port0

And the only link I have found is this one > Error on setup: "failed open com status: (-3)"
But for me nothing to see with you.

You are sure not haven’t 2 deconz instance ? and they are fighting for the USB port ?