edit concurrency_count=1 for debugging

app.py

@@ -283,5 +283,5 @@ with gr.Blocks(
         outputs=[chatbot, state, click_state, chat_input, image_input, wiki_output],
         show_progress=False, queue=True)
     
-iface.queue(concurrency_count=5, api_open=False)
+iface.queue(concurrency_count=1, api_open=False)
 iface.launch(server_name="0.0.0.0", enable_queue=True)