I guess this could be a datalib bug, but when what will be inserted into the database when the value is an array??

[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP Notice: Array to string conversion in /var/www/lib/datalib.php on line 31, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP Stack trace:, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 1.

() /var/www/admin/mnet/peers.php:0, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 2. include_once() /var/www/admin/mnet/peers.php:7, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 3. mnet_environment->init() /var/www/mnet/lib.php:25, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 4. mnet_environment->get_keypair() /var/www/mnet/environment.php:71, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 5. mnet_environment->replace_keys() /var/www/mnet/environment.php:145, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 6. addslashes_object() /var/www/mnet/environment.php:172, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] PHP 7. addslashes() /var/www/lib/datalib.php:31, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings
[Tue Feb 16 11:19:02 2010] [error] [client 192.168.254.6] New public key has been generated. It expires 2010/03/16 11:19:02, referer: http://moodle.dev/admin/settings.php?section=frontpagesettings