HTTP Status 500 – Internal Server Error

1. What is the problem? Be very detailed.
I get this error when i try to send data to
2. What app or server are you using and on what device and operating system? Include version numbers.
Am using ODK Server on a laptop with windows operating system. The phones are android.
3. What you have you tried to fix the problem?
Not been able yet to fix
4. What steps can we take to reproduce the problem?
Please try to access the link
5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.
Am attaching the screen

Hi @heuy59
welcome to the forum! Please introduce yourself here!

do you get that error when you open the link or after entering your username/password? Because I can open it and see the login screen.

I get the error after entering my username/password for the first time. Afterward, i am not able to even see the login screen unless i open a different internet browser. Hope this explanation helps to find a solution for me.