Database general error: 2006 MySQL server has gone away

If by any chance we encountered this problem We will copy the following code to the following file: ~/etc/my.cnf max_allowed_packet = 8024M wait_timeout=1180 innodb_buffer_pool_size = 256M innodb_additional_mem_pool_size = 10M innodb_lock_wait_timeout = 180 save the file and restart the MariaDB using the following command. systemctl restart mariadb and that is all source: https://stackoverflow.com/questions/33097854/pdoexception-general-error-2006-mysql-server-has-gone-away