increase concurency count

app_dialogue.py

@@ -940,5 +940,5 @@ with gr.Blocks(title="AI Meme Generator", theme=gr.themes.Base(), css=css) as de
         # outputs=[template_gallery],
         queue=False,
     )
-demo.queue(max_size=40, api_open=False)
+demo.queue(concurrency_count=4, max_size=40, api_open=False)
 demo.launch(max_threads=400)