Deprecated: Symfony\Component\HttpFoundation\Session\SessionInterface::invalidate(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/SessionInterface.php on line 69

Deprecated: Symfony\Component\HttpFoundation\Session\SessionInterface::migrate(): Implicitly marking parameter $lifetime as nullable is deprecated, the explicit nullable type must be used instead in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/SessionInterface.php on line 83