TOPIC: Simple Reviews, problems in comments

I have a problem with simple-reviews which noone can resolve (even the author )

That's what appears every time I try to post comment in a review! >

Fatal error: Unsupported operand types in /home/gameworld.gr/www/includes/router.php on line 140

Take this link for example and try to post a link at the bottom:
www.gameworld.gr/index.php?option=com_si...Itemid=83&review=593

or change 593 at the end with any number below. You'll' encounter the same problem.

forum.joomla.org/viewtopic.php?f=428&t=396229&view=next nearly the same problem as yours