Unknown column 'pm_netcash' in 'field list' Below is the fix for this error. Make sure to change SQL passoword. mysql -u root -pYOUR_MYSQL_PASSWORD use radius; ALTER TABLE `rm_settings` ADD `pm_netcash` INT NOT NULL; exit Unknown column `pm_ sagepay` in 'field list' Below is the fix for this error. Make sure to change SQL passoword. mysql -uroot -pSQLPASS use radius; ALTER TABLE `rm_settings` CHANGE `pm_netcash` `pm_sagepay` TINYINT( 1 ) NOT NULL ;