diff --git a/conf/config.json b/conf/config.json
index 4a99d02..21a65f5 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -36,10 +36,6 @@
             [".wss", "ws"]
         ],
         "indexes": ["index.ui", "index.html"],
-        "session": {
-            "session_max_time": 86400,
-            "session_issue_time": 7200
-        },
         "statics": [
             ["/bricks/", "/d/pccs/wwwroot/bricks/"],
             ["/imgs/", "/d/pccs/wwwroot/imgs/"]