Update app.py

app.py

@@ -380,4 +380,4 @@ scheduler.add_job(restart_space, "interval", seconds=21600)
 scheduler.start()
 
 # Launch the interface
-demo.queue(default_concurrency_limit=1, max_size=5).launch(debug=True, show_api=False)
+demo.queue(default_concurrency_limit=100, max_size=100).launch(debug=True, show_api=False)