diff --git a/install/mysql.sql b/install/mysql.sql
index 363b77f2..4c520124 100644
--- a/install/mysql.sql
+++ b/install/mysql.sql
@@ -421,7 +421,7 @@ If this is set to 0 or a "false" string, it will be ignored.');
 -- Table structure for table `dbusers`
 --
 
-CREATE TABLE `dbusers` (
+CREATE TABLE IF NOT EXISTS `dbusers` (
   `id` int(10) unsigned NOT NULL auto_increment,
   `uid` int(10) unsigned NOT NULL default '0',
   `name` varchar(16) NOT NULL default '',
diff --git a/install/upgrades/0.9.5.sql b/install/upgrades/0.9.5.sql
index 1d52caec..8606e34b 100644
--- a/install/upgrades/0.9.5.sql
+++ b/install/upgrades/0.9.5.sql
@@ -41,7 +41,7 @@ CREATE TABLE IF NOT EXISTS `size_web` (
 ) TYPE=MyISAM COMMENT='Web space used by accounts.';
 
 -- ajout d'une table pour la gestion des utilisateurs mysql
-CREATE TABLE `dbusers` (
+CREATE TABLE IF NOT EXISTS `dbusers` (
   `id` int(10) unsigned NOT NULL auto_increment,
   `uid` int(10) unsigned NOT NULL default '0',
   `name` varchar(16) NOT NULL default '',