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 32768 bytes) in /var/www/live/vendor/magento/zendframework1/library/Zend/Db/Statement/Exception.php on line 1