Update app.py

app.py

@@ -186,4 +186,4 @@ with gr.Blocks(css = """#col_container { margin-left: auto; margin-right: auto;}
     b1.click(reset_textbox, [], [inputs, b1], queue=False)
     b1.click(predict, [inputs, top_p, temperature, chat_counter, chatbot, state], [chatbot, state, chat_counter, server_status_code, inputs, b1],)  #openai_api_key
              
-    demo.queue(max_size=20, concurrency_count=3, api_open=False).launch()
+    demo.queue(max_size=20, concurrency_count=2, api_open=False).launch()