Question about Python OPCUA session timeout and client. #1117

Good day Everyone, before I start to ask question. I'm new to this forum and my knowledge in Python programming is on beginner level but I'm still trying to improve my python programming language.

So currently I've been working on a project using Python OPCUA, my python coding will act as the client to take data from the existing cloud server. I got the node address correctly and everything is working and I managed to get the data from the server, but I noticed when I run the program I got :

Requested session timeout to be 3600000ms, got 60000ms instead

How do I remove that session timeout limitation? I did some study but still I don't understand, can anyone guide me on this?

Also another question is that, how fast can the client obtain the data from server? I insert a line to check the time taken, sometimes it took 1sec sometimes it took up to 3-6sec to provide me the data.

Thanks in advance.