fix RT

library/Class/Notice.php

@@ -207,7 +207,7 @@ class Class_Notice extends Storm_Model_Abstract {
                                           'date_creation' => '',
                                           'created_at' => null,
                                           'type' => self::TYPE_BIBLIOGRAPHIC,
-                                          'z3950_retry' => ''];
+                                          'z3950_retry' => 0];
 
 
   public function __construct() {