APIv2 Error

Hi,

I'm getting the following error when using the V2 get_plan API to retrieve a test plan:

send: b'GET /TestRail/index.php?/api/v2/get_plan/860 HTTP/1.1\r\nHost: localhost\r\nAccept-Encoding: identity\r\nContent-type: application/json\r\nAuthorization: Basic YXV0b21hdGlvbkBpcmVzcy5jb20uYXU6U0VDUkVUSVJFU1NLRVk\r\n\r\n'
reply: 'HTTP/1.1 500 Internal Server Error\r\n'
header: Content-Type header: Server header: X-Powered-By header: X-Powered-By
header: Date header: Content-Length <http.client.HTTPResponse object at 0x04C81310>
{"error":"[Microsoft][SQL Server Native Client 11.0][SQL Server]Ambiguous column name 'config'."}
'{"error":"[Microsoft][SQL Server Native Client 11.0][SQL Server]Ambiguous column name \'config\'."}'

The plan (850) exists and as far as I can tell, the 'runs' table looks ok in the database (with config column present).

Any ideas why this is occurring?