If you’re looking to get a solo public session in Grand Theft Auto 5 for PlayStation 4, there are a few things you’ll need to do. First, make sure that you have the game installed and updated. Second, head over to the “Online” section of the main menu and sign in with your PSN account. Third, select “Public Sessions” from the list of options and choose “Create Session.” Finally, enter your desired session name and hit “Start.” ..