diff --git a/htdocs/core/class/stats.class.php b/htdocs/core/class/stats.class.php
index c90e63e0606..dfb070aa5b9 100644
--- a/htdocs/core/class/stats.class.php
+++ b/htdocs/core/class/stats.class.php
@@ -449,6 +449,7 @@ abstract class Stats
 
 		for ($i = 1 ; $i < 13 ; $i++)
 		{
+			$month='unknown';
 			if ($format == 0) $month=$langs->transnoentitiesnoconv('MonthShort'.sprintf("%02d", $i));
 			elseif ($format == 1) $month=$i;
 			elseif ($format == 2) $month=$langs->transnoentitiesnoconv('MonthVeryShort'.sprintf("%02d", $i));
@@ -503,6 +504,7 @@ abstract class Stats
 
 		for ($i = 1 ; $i < 13 ; $i++)
 		{
+			$month='unknown';
 			if ($format == 0) $month=$langs->transnoentitiesnoconv('MonthShort'.sprintf("%02d", $i));
 			elseif ($format == 1) $month=$i;
 			elseif ($format == 2) $month=$langs->transnoentitiesnoconv('MonthVeryShort'.sprintf("%02d", $i));
@@ -555,6 +557,7 @@ abstract class Stats
 
 		for ($i = 1 ; $i < 13 ; $i++)
 		{
+			$month='unknown';
 			if ($format == 0) $month=$langs->transnoentitiesnoconv('MonthShort'.sprintf("%02d", $i));
 			elseif ($format == 1) $month=$i;
 			elseif ($format == 2) $month=$langs->transnoentitiesnoconv('MonthVeryShort'.sprintf("%02d", $i));
diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index 3f8ee99d432..a03b15207e7 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -1162,15 +1162,6 @@ function activateModulesRequiredByCountry($country_code)
 						include_once $dir.$file;
 						$objMod = new $modName($db);
 
-						if ($objMod->numero > 0)
-						{
-							$j = $objMod->numero;
-						}
-						else
-						{
-							$j = 1000 + $i;
-						}
-
 						$modulequalified=1;
 
 						// We discard modules according to features level (PS: if module is activated we always show it)