I'm trying to do a backup of my database using a PHP script. I've tested it the PHP script and works fine. However, when I run it from my webiste, I get the 503 error and stops the script after some time. The script is not finishing. I would like to ask if this error is a problem with the server or the script is getting terminated because of lack of rsources (or osomethig like that). Can someone help me, please? Thanks for your service.