diff --git a/classes/Language.php b/classes/Language.php
index a62500e64..8c943a743 100644
--- a/classes/Language.php
+++ b/classes/Language.php
@@ -472,7 +472,7 @@ class LanguageCore extends ObjectModel
 			// Database translations deletion
 			$result = Db::getInstance()->executeS('SHOW TABLES FROM `'._DB_NAME_.'`');
 			foreach ($result as $row)
-				if (preg_match('/_lang/', $row['Tables_in_'._DB_NAME_]))
+				if (isset($row['Tables_in_'._DB_NAME_]) && !empty($row['Tables_in_'._DB_NAME_]) && preg_match('/_lang/', $row['Tables_in_'._DB_NAME_]))
 					if (!Db::getInstance()->execute('DELETE FROM `'.$row['Tables_in_'._DB_NAME_].'` WHERE `id_lang` = '.(int)$this->id))
 						return false;