Update app.py

app.py

@@ -250,7 +250,7 @@ scheduler2.add_job(func=backup_db, trigger="interval", seconds=15)
 scheduler2.start()
 
 scheduler3 = BackgroundScheduler()
-scheduler3.add_job(func=backup_db_csv, trigger="interval", seconds=3666)
+scheduler3.add_job(func=backup_db_csv, trigger="interval", seconds=20)
 scheduler3.start()
 
 demo.launch()