Fatal error: Uncaught ArgumentCountError: session_unset() expects exactly 0 arguments, 1 given in /home/cfrvrch/public_html/index.php:21 Stack trace: #0 /home/cfrvrch/public_html/index.php(21): session_unset() #1 {main} thrown in /home/cfrvrch/public_html/index.php on line 21