I have just upgraded from Campsite 2.6.1 to 2.6.7, running on a Debian server and MySQL 4.0.24.
Comments worked perfectly before but I now get this error (email/host details changed):
You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near ' parent_id=16, author='Admin', : Insert into phorum_messages set forum_id = 1, datestamp=1175613265, thread=, parent_id=16, author='Admin', subject='Admin', email='email@domain.com', ip='host-1.2.3.4.com', user_id=1, moderator_post=0, status=2, sort=2, msgid='13104fe65d836a5dcb62e82ec2d044bf', body='test', closed=0