ALTER TABLE sm_admins ADD immunity INT UNSIGNED NOT NULL;

 ALTER TABLE sm_groups ADD immunity_level INT UNSIGNED NOT NULL;

 UPDATE sm_groups SET immunity_level = 2 WHERE immunity = 'default';

 UPDATE sm_groups SET immunity_level = 1 WHERE immunity = 'global';

 ALTER TABLE sm_groups DROP immunity;

 CREATE TABLE sm_config (

   cfg_key varchar(32) NOT NULL,

   cfg_value varchar(255) NOT NULL,

   PRIMARY KEY (cfg_key)

 );

 INSERT INTO sm_config (cfg_key, cfg_value) VALUES ('admin_version', '1.0.0.1409') ON DUPLICATE KEY UPDATE cfg_value = '1.0.0.1409';