urgent help with php error

[GTX2]

Hello,

I need some help here.
when some user tries to change their email address in usercp, there are some errors appearing:

Parse error: syntax error, unexpected ',', expecting ']' in /home/b0x/public_html/profile.php(349) : eval()'d code on line 1

and

"Fatal error: Call to a member
function query_first() on a non-object in
/home/b0x/public_html/register.php(2225) : eval()'d code on line 16".

I'm running my forum for a long time, and only today this was reported to me.
Is there any help you can give me to fix this? There should be something i put for mistake like a "," or something similar i can't find.

Thanks