Errors in database or addentry.php?

when i was trying to improve my guestbook i screw up a bit i think, when i tryed to post a message i first got a "invaild line error" and some other error but now i recieve the following one:

MySQL Error : Query Error
Query : INSERT INTO book_data (name,gender,email,url,date,location,host,browser,comment,icq,aim,msn,yahoo,skype,accepted,ip) VALUES ('test','x','','','1134428203','','BARGEMANOS','Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)','test test','','','','','',1,'192.168.0.15')
Error Number: 1264 Out of range value adjusted for column 'icq' at row 1
Date : Mon, December 12, 2005 23:56:43
IP : 192.168.0.15
Browser : Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
Referer : http://80.100.154.76/vorduh/guestbook/addentry.php
PHP Version : 5.1.1
OS : WINNT
Server : Apache/1.3.34 (Win32) PHP/5.1.1
Server Name : NLVorserver03

i tryed toghether with Carbonize to change some values in the database, this worked out fine for 1 post, but every post it stopt working again.
now, it doesn't work at all, unless i fill in the ICQ field, with i have tryed to disable in the admin panel, but without any result.

when did the GB started to fail? i thougt it was when i updated to SQL server 5.0.16 and PHP5.

i like to have some help here, anyone any sugestions?

Link to guestbook:

http://80.100.154.76/vorduh/guestbook/