Laravel Session Fix

I need help fixing a session issue on my Laravel PHP website. Currently, every time users have to log in, they are logged out unexpectedly after website closed. This issue is affecting all users.

I'm currently using file-based session storage.

Ideal Skills:
- Expertise in Laravel
- Experience with session management and troubleshooting
- Knowledge of file-based session storage

Please only bid if you have relevant experience and can resolve this issue efficiently.