Excel CSV error

**Describe the bug**

The header cannot be called ID

 The message is:
Excel has detected that 'index.csv' is a SYLK file, but cannot load it. Either the file has errors or it is not a SYLK file format. Click OK to try to open the file in a different format.

https://stackoverflow.com/questions/4286511/generating-opening-csv-from-console-file-is-in-wrong-format-error