Critical Error

session_name(): Cannot change session name when session is active

ErrorException: session_name(): Cannot change session name when session is active in /var/www/html/vendor/whmcs/whmcs-foundation/lib/Session.php:0
Stack trace:
#0 /var/www/html/vendor/whmcs/whmcs-foundation/lib/Session.php(0): WHMCS\Config\Application->{closure}()
#1 /var/www/html/vendor/whmcs/whmcs-foundation/lib/Application.php(0): WHMCS\Session->create()
#2 /var/www/html/vendor/whmcs/whmcs-foundation/lib/Application/ApplicationServiceProvider.php(0): WHMCS\Application->__construct()
#3 /var/www/html/vendor/illuminate/container/Container.php(801): WHMCS\Application\ApplicationServiceProvider->WHMCS\Application\{closure}()
#4 /var/www/html/vendor/illuminate/container/Container.php(687): Illuminate\Container\Container->build()
#5 /var/www/html/vendor/illuminate/container/Container.php(633): Illuminate\Container\Container->resolve()
#6 /var/www/html/vendor/illuminate/container/Container.php(1280): Illuminate\Container\Container->make()
#7 /var/www/html/vendor/illuminate/support/Facades/Facade.php(198): Illuminate\Container\Container->offsetGet()
#8 /var/www/html/vendor/illuminate/support/Facades/Facade.php(166): Illuminate\Support\Facades\Facade::resolveFacadeInstance()
#9 /var/www/html/vendor/whmcs/whmcs-foundation/lib/Application/Support/Facades/Facade.php(0): Illuminate\Support\Facades\Facade::getFacadeRoot()
#10 /var/www/html/init.php(0): WHMCS\Application\Support\Facades\Facade::self()
#11 /var/www/html/index.php(0): unknown()
#12 {main}