Hello,
The AccountDescriptiveName should be the account name, not the client customer Id. So in your case, it should be
2163923724. If you are running the report from the manager level, you can set the client account Id as shown in this
line.
Please note that with our PHP client library, they should be run from the command line.
If you are still experiencing issues, please send me your report definition via reply privately to author.