Fix maj string

core/class/core.class.php

@@ -101,7 +101,7 @@ class core
         return db::single()["value"];
     }
 
-    public static function updateConfig(string $_name, int $_value)
+    public static function updateConfig(string $_name, string $_value)
     {
         db::query("UPDATE " . DB_T_CONFIG . " SET "
             . "value = :value "