--- modules/statistics/statistics.module.orig	2008-10-09 23:23:51.000000000 -0700
+++ modules/statistics/statistics.module	2008-10-09 23:23:12.000000000 -0700
@@ -69,7 +69,7 @@
     db_insert('accesslog')->fields(array(
       'title' => strip_tags(drupal_get_title()),
       'path' => $_GET['q'],
-      'url' => $_SERVER['HTTP_REFERER'],
+      'url' => substr($_SERVER['HTTP_REFERER'], 0, 255),
       'hostname' => ip_address(),
       'uid' => $user->uid,
       'sid' => session_id(),