diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 2325acea0fe..44166666ac5 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -331,6 +331,7 @@ OtherInformationsBoxes=Other information boxes
 DolibarrBoard=Dolibarr board
 DolibarrStateBoard=Statistics
 DolibarrWorkBoard=Work tasks board
+Available=Available
 NotYetAvailable=Not yet available
 NotAvailable=Not available
 Popularity=Popularity
diff --git a/htdocs/langs/fr_FR/main.lang b/htdocs/langs/fr_FR/main.lang
index 42edb1411b4..70e6fcc6f7f 100644
--- a/htdocs/langs/fr_FR/main.lang
+++ b/htdocs/langs/fr_FR/main.lang
@@ -329,6 +329,7 @@ OtherInformationsBoxes=Autres boîtes d'informations
 DolibarrBoard=Tableau de bord
 DolibarrStateBoard=Statistiques
 DolibarrWorkBoard=Tableau de bord de travail
+Available=Disponible
 NotYetAvailable=Pas encore disponible
 NotAvailable=Non disponible
 Popularity=Popularité
diff --git a/htdocs/lib/memory.lib.php b/htdocs/lib/memory.lib.php
index 924486e1aa7..116d535d116 100644
--- a/htdocs/lib/memory.lib.php
+++ b/htdocs/lib/memory.lib.php
@@ -48,6 +48,7 @@ function dol_setcache($memoryid,$data)
 	// Using a memcached server
 	if (! empty($conf->memcached->enabled) && class_exists('Memcached'))
 	{
+		$memoryid=session_name().'_'.$memoryid;
 		$m=new Memcached();
 		$result=$m->addServer($conf->global->MEMCACHED_SERVER, $conf->global->MEMCACHED_PORT);
 		//$m->setOption(Memcached::OPT_COMPRESSION, false);
@@ -64,6 +65,7 @@ function dol_setcache($memoryid,$data)
 	}
 	else if (! empty($conf->memcached->enabled) && class_exists('Memcache'))
 	{
+		$memoryid=session_name().'_'.$memoryid;
 		$m=new Memcache();
 		$result=$m->addServer($conf->global->MEMCACHED_SERVER, $conf->global->MEMCACHED_PORT);
 		//$m->setOption(Memcached::OPT_COMPRESSION, false);
@@ -98,6 +100,7 @@ function dol_getcache($memoryid)
 	// Using a memcached server
 	if (! empty($conf->memcached->enabled) && class_exists('Memcached'))
 	{
+		$memoryid=session_name().'_'.$memoryid;
 		$m=new Memcached();
 		$result=$m->addServer($conf->global->MEMCACHED_SERVER, $conf->global->MEMCACHED_PORT);
 		//$m->setOption(Memcached::OPT_COMPRESSION, false);
@@ -116,6 +119,7 @@ function dol_getcache($memoryid)
 	}
 	else if (! empty($conf->memcached->enabled) && class_exists('Memcache'))
 	{
+		$memoryid=session_name().'_'.$memoryid;
 		$m=new Memcache();
 		$result=$m->addServer($conf->global->MEMCACHED_SERVER, $conf->global->MEMCACHED_PORT);
 		//$m->setOption(Memcached::OPT_COMPRESSION, false);