UberSVN stops after a few hours of inactivity

I have installed uberSVN on an Amazon EC2 server, everything works fine when the setup ends, but when I try to use ubersvn the next day it doesn't work anymore. I had to run "./ubersvncontrol start" command. It looks like the service is stopped after being idle. What should I do to keep it working all the time and avoid the manual start every day? I don't know if there's and special configuration or is as simple as following the ubersvn installation setup given by the .sh file. I will upload the logs found at /home/ubersvn/data. [ATTACH]375[/ATTACH] Thanks in advance!