Index: trunk/install/piwigo_structure-mysql.sql
===================================================================
--- trunk/install/piwigo_structure-mysql.sql	(revision 11893)
+++ trunk/install/piwigo_structure-mysql.sql	(revision 11992)
@@ -418,4 +418,5 @@
   `enabled_high` enum('true','false') NOT NULL default 'true',
   `level` tinyint unsigned NOT NULL default '0',
+  `activation_key` char(20) default NULL,
   UNIQUE KEY `user_infos_ui1` (`user_id`)
 ) ENGINE=MyISAM;