keep me signed in

src/inc/routes/admin.mjs

@@ -38,8 +38,14 @@ export default (router, tpl) => {
       browser: req.headers["user-agent"],
       created_at: stamp,
       last_used: stamp,
-      last_action: "/login"
+      last_action: "/login",
+      kmsi: req.post.kmsi === 'on' ? 1 : 0
     });
+
+    await sql("user_sessions") // delete unused sessions
+      .where('last_action', '<=', (Date.now() - 6048e5))
+      .andWhere('kmsi', 0)
+      .del();
   
     return res.writeHead(301, {
       "Cache-Control": "no-cache, public",