[PRTG] Get Comments and run command with it

param([int]$sensorid, [string]$database,[string]$host,[string]$username,[string]$password)

$PRTGServer = "";
$PRTGPort   = 80;
$PRTGProtocol   = "http";
$PRTGUser   = "prtgadmin";
$PRTGPassHash   = "";


# Get the current sensor comment into a variable
[XML]$CurrentComment = (New-Object System.Net.WebClient).DownloadString("$($PRTGprotocol)://$($PRTGserver):$($PRTGport)/api/getobjectproperty.htm?id=$($SensorID)&name=Comments&username=$($PRTGuser)&passhash=$($PRTGpasshash)")
$StoredProcedureCall = $CurrentComment.prtg.result

$Result = (Start-Process -FilePath "C:\Sensors\SQLspXML.exe" -ArgumentList "-Input -d=$($database) -sp='CALL $($StoredProcedureCall)' -s=$($host) -u=$($username) -p=$($password)");
$Result