Fatal Error

My wordpress blog is displaying this fatal error : Fatal error: Cannot redeclare class RW_Meta_Box in /membri/cheeza/wp-content/themes/Lynette/includes/meta_boxes.php on line 118. I can't access anything on my control panel (dashboard) anymore. Can you help me,please ? Here is my url : Schizophrenic Aristocrat -

Edit : I found the recovery page and my website is back up again :)

Hi,

before you get that Fatal error, you edited some theme files? (e.g.: meta_boxes.php) Or you installed new plugins?

I installed a theme called Lynette.