diff --git a/validator.json b/validator.json
index 5c681e2..d8ab8c2 100644
--- a/validator.json
+++ b/validator.json
@@ -133,7 +133,14 @@
              "length-order": "1",
              "length-limiter": "1-50",
              "validate-pattern": "^.{1,50}$"
-         }       
+         },
+		 "API0206-sessionId": {
+             "name": "key",
+             "not-null": "13",
+             "length-order": "12",
+             "length-limiter": "1-250",
+             "validate-pattern": "^.{1,510}$"
+         } 
          	
 	}
 }
\ No newline at end of file