Warning: strpos() expects parameter 3 to be long, string given in /var/vhosts/tns.hermetix.org/web/index.php on line 671

To: tor-relays@xxxxxxxx
Subject: Warning: strpos() expects parameter 3 to be long, string given in /var/vhosts/tns.hermetix.org/web/index.php on line 671
From: Soviet Union <unionsovietunion@xxxxxxx>
Date: Fri, 02 Apr 2010 03:24:08 +0000
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Delivered-to: tor-relays-outgoing@xxxxxxxx
Delivered-to: tor-relays@xxxxxxxx
Delivery-date: Thu, 01 Apr 2010 23:30:03 -0400
Reply-to: tor-relays@xxxxxxxxxxxxxx
Sender: owner-tor-relays@xxxxxxxxxxxxxx
User-agent: Mozilla-Thunderbird 2.0.0.24 (X11/20100329)

I see that here http://tns.hermetix.org/index.php concirning my Tor-router.
What does it mean?