AuthorizedError: Token is missing or invalid

I'm using node-red with a clp named PLC 1522 Phoenix contact, and influxdb database, and everytime i acess de IHM of the PLC, the transmission between node-red and influxdb brokes, with the error: "AuthorizedError: Token is missing or invalid", someone please can help me? Everytime this happen i need to chage de Toke parameter in ther influxdb node to the correct Token!