Index: contributions/modules/refresh/refresh.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/refresh/refresh.module,v
retrieving revision 1.5.2.3
diff -u -p -r1.5.2.3 refresh.module
--- contributions/modules/refresh/refresh.module	24 Feb 2007 22:20:26 -0000	1.5.2.3
+++ contributions/modules/refresh/refresh.module	26 Oct 2009 13:04:53 -0000
@@ -80,7 +80,9 @@ function refresh_nodeapi(&$node, $op, $t
         break;
 
       case 'insert':
-        $result = db_query("INSERT INTO {node_refresh} (nid, vid, seconds) VALUES (%d, %d, %d)", $node->nid, $node->vid, (int) $node->refresh);
+        if ((int) $node->refresh > 0) {
+          $result = db_query("INSERT INTO {node_refresh} (nid, vid, seconds) VALUES (%d, %d, %d)", $node->nid, $node->vid, (int) $node->refresh);
+        }
         break;
 
       case 'update':