Index: pathauto_node.inc
===================================================================
--- pathauto_node.inc	(revision 127)
+++ pathauto_node.inc	(working copy)
@@ -69,7 +69,7 @@
   }
   $type_where .= ')';
 
-  $query = "SELECT nid, type, title, uid, created, src, dst, vid FROM {node} LEFT JOIN {url_alias} ON CONCAT('node/', CAST(nid AS CHAR)) = src WHERE src IS NULL ". $type_where;
+  $query = "SELECT nid, type, title, uid, created, src, dst, vid FROM {node} LEFT JOIN {url_alias} ON CONCAT('node/', CAST(nid AS VARCHAR(10))) = src WHERE src IS NULL ". $type_where;
   $result = db_query_range($query, $pattern_types, 0, variable_get('pathauto_max_bulk_update', 50));
 
   $count = 0;