Update app.py

app.py

@@ -395,4 +395,4 @@ with gr.Blocks(analytics_enabled=False, css=custom_css) as demo:
     clear_chat_button.click(clear_chat, outputs=[chatbot, history])
     selected_model.change(clear_chat, outputs=[chatbot, history])
 
-demo.queue(concurrency_count=16).launch(debug=True)
+demo.queue().launch(debug=True)