Fatal error: Uncaught TypeError: session_start(): Argument #1 ($options) must be of type array, string given in /customers/3/a/7/hallbohus.se/httpd.www/header.php:2
Stack trace:
#0 /customers/3/a/7/hallbohus.se/httpd.www/header.php(2): session_start('hallbohus')
#1 /customers/3/a/7/hallbohus.se/httpd.www/index.php(3): include('/customers/3/a/...')
#2 {main}
  thrown in /customers/3/a/7/hallbohus.se/httpd.www/header.php on line 2