Erro 400 api.purpleair get historical data

Good afternoon!
I am requesting in api.purpleair to get historical data (CSV) but it is giving following error message:

Error 400
{
“api_version”: “V1.0.11-0.0.41”,
“time_stamp”: 1669149190,
“error”: “InvalidParameterValueError”,
“description”: “The value provided for parameter ‘sensor_index’ was not valid.”
}

What guidance to resolve the error?

Thank you for your usual attention!