feat: update openapi.json

Author: harvey_xiang

docs/openapi.json

@@ -884,7 +884,7 @@
             "type": "string",
             "title": "Session Id",
             "description": "Session ID for the MOS. This is used to distinguish between different dialogue",
-            "default": "41bb5e18-252d-4948-918c-07d82aa47086"
+            "default": "461378f4-dfca-48fe-9848-455a3e673350"
           },
           "chat_model": {
             "$ref": "#/components/schemas/LLMConfigFactory",