Fatal error: Uncaught Error: Interface 'Illuminate\Session\ExistenceAwareInterface' not found in /opt/lampp/htdocs/Insurance-Integration-prod/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php:14 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/Insurance-Integration-prod/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php on line 14