diff --git a/install/mysql.sql b/install/mysql.sql
index 656909f8..adf78a7a 100644
--- a/install/mysql.sql
+++ b/install/mysql.sql
@@ -715,6 +715,21 @@ CREATE TABLE IF NOT EXISTS `db_servers` (
   PRIMARY KEY  (`id`)
 ) ENGINE=MyISAM COMMENT='List of the databases servers';
 
+-- Table for VM requests
+CREATE TABLE IF NOT EXISTS `vm_history` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `ip` varchar(256) NOT NULL,
+  `date_start` datetime NOT NULL,
+  `date_end` datetime DEFAULT NULL,
+  `login` varchar(256) NOT NULL,
+  `serialized_object` TEXT NOT NULL,
+  `vm_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `date_end` (`date_end`),
+  KEY `login` (`login`)
+) ENGINE=MyISAM COMMENT='VM Allocation requests';
+
+
 CREATE TABLE IF NOT EXISTS `actions` (
  id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  type enum ('CREATE_FILE','CREATE_DIR','DELETE','MOVE'),
diff --git a/install/upgrades/3.1.0~a.sql b/install/upgrades/3.1.0~a.sql
index b7d397e7..807b5fe6 100644
--- a/install/upgrades/3.1.0~a.sql
+++ b/install/upgrades/3.1.0~a.sql
@@ -15,3 +15,16 @@ ALTER TABLE `membres` ADD db_server_id int(10) DEFAULT NULL;
 -- Alter table FTP to add 'enabled' 
 ALTER TABLE `ftpusers` ADD `enabled` boolean NOT NULL DEFAULT TRUE ;
 
+-- New table for VM requests
+CREATE TABLE IF NOT EXISTS `vm_history` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `ip` varchar(256) NOT NULL,
+  `date_start` datetime NOT NULL,
+  `date_end` datetime DEFAULT NULL,
+  `login` varchar(256) NOT NULL,
+  `serialized_object` TEXT NOT NULL,
+  `vm_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `date_end` (`date_end`),
+  KEY `login` (`login`)
+) ENGINE=MyISAM COMMENT='VM Allocation requests';