setChange("UPDATE `tt_site_config` SET param_value = '1.18.24', modified = now() where param_name = 'version_db' and param_value = '1.18.23'");
setChange("ALTER TABLE `tt_groups` ADD COLUMN `description` varchar(255) default NULL after `name`");
setChange("UPDATE `tt_site_config` SET param_value = '1.18.26', modified = now() where param_name = 'version_db' and param_value = '1.18.24'");
setChange("UPDATE `tt_site_config` SET param_value = '1.18.24', modified = now() where param_name = 'version_db' and param_value = '1.18.23'");
setChange("ALTER TABLE `tt_groups` ADD COLUMN `description` varchar(255) default NULL after `name`");
setChange("UPDATE `tt_site_config` SET param_value = '1.18.26', modified = now() where param_name = 'version_db' and param_value = '1.18.24'");