Hi i have just added a guest book on to my website. On my bluevoda website builder the guestbook is within my template. Once i have published it the page is completely different and this message

Warning: date() expects parameter 2 to be long, string given in /home/jvfoaypd/public_html/ourguestbook.php on line 248

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is repeated underneath over 30 times. Can someone please let me know what i am doing wrong??

The page with the link to my guest book is:

http://www.wishesanddreams.eu/Stationery.html

and the link to the guest book is at the bottom.

many thanks