Problem with CSV import

Hello. I am trying to upload a CSV file with Thingspeak measurement data.
I have to format the downloaded file according to the guidelines from influxdb.

#group,false,false,false,false,false,false,false,false,false
#datatype,dateTime:RFC3339,long,double,double,double,long,long,long,long
#default,,,,,,,,,
DATA,WPIS,TEMPERATURA,WILGOTNOSC,AKUMULATOR,NIC,NIC,NIC,NIC,
2020-05-27T21:52:14+02:00,1,24.70000,47,4.02000,,,,,
2020-05-27T21:53:14+02:00,2,24.80000,46,4.37000,,,,,
2020-05-27T21:53:33+02:00,3,24.80000,46,4.58000,,,,,
2020-05-27T21:54:48+02:00,4,24.80000,46,4.37000,,,,,
2020-05-27T21:55:48+02:00,5,24.80000,46,4.37000,,,,,

After many trials and many errors I came to the error “Missing ID table”

Please indicate what else I need to add or change in the annotations. I am not able to edit all the lines of the file because there are too many of them.