I tried to reply to a post just now and I got this message. It happened two times, what did I do wrong?

Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 122880 bytes) in /var/www/includes/class_dm_user.php on line 1798

The posts are showing up but I still get this message.

it happened to me as well idk?

Bacchus is changing servers. This will happen until the new server is fully functional. Some new comments will be lost in the process of the changeover.