ERROR: ^ Invalid variable expansion 3.0.11

Hello , I am Using freeradius 3.0.11 and send attributes to php page and get this error Executing: /usr/bin/php5 /var/www/html/new/set_idle_timeout.php %{User-Name} %{User-Password} %{Framed-IP-Address} %(Calling-Station-Id) 7 : (0) EXPAND %{User-Name} (0) --> 12 (0) EXPAND %{User-Password} (0) --> (0) EXPAND %{Framed-IP-Address} (0) --> 10.40.47.250 (0) ERROR: %(Calling-Station-Id) (0) ERROR: ^ Invalid variable expansion Sorry If my english is bad