server: Use rolling session expiration.

1 files changed, 2 insertions, 1 deletions

diff --git a/server.js b/server.js
index c01f711..0f694a1 100644
--- a/server.js
+++ b/server.js
@@ -47,7 +47,8 @@ app.use(body_parser.urlencoded({extended:false}));
 app.use(express_session({
 	secret: SESSION_SECRET,
 	resave: false,
-	saveUninitialized: true,
+	rolling: true,
+	saveUninitialized: false,
 	store: session_store,
 	cookie: { maxAge: 7 * 24 * 60 * 60 * 1000 }
 }));