Fatal error: Out of memory (allocated 2097152) (tried to allocate 20480 bytes) in /var/www/live/vendor/magento/framework/Serialize/Serializer/Json.php on line 37

Fatal error: Out of memory (allocated 2097152) (tried to allocate 20480 bytes) in /var/www/live/vendor/magento/framework/Session/SaveHandler.php on line 131

Fatal error: Uncaught Exception: Warning: Unknown: Cannot call session save handler in a recursive manner in Unknown on line 0 in /var/www/live/vendor/magento/framework/App/ErrorHandler.php:61 Stack trace: #0 [internal function]: Magento\Framework\App\ErrorHandler->handler(2, 'Unknown: Cannot...', 'Unknown', 0, NULL) #1 {main} thrown in /var/www/live/vendor/magento/framework/App/ErrorHandler.php on line 61