A report folder already exists and has items for the team project. Either remove the items in the folder or add the following ...

A report folder already exists and has items for the team project. Either remove the items in the folder or add the following element to the XML file and then try again: {0}. If you add the element, you must give it the following value: {1}. Once this element is configured, new reports will be uploaded to the folder that already contains other reports and folders for this team project. This might cause existing reports in that folder to be overwritten.