Database Error!

Module: mysql3
Error (#1045 - ): Access denied for user 'Sql198222'@'62.149.141.104' (using password: YES)
Fatal error: Unsupported operand types in /web/htdocs/www.about-bed-and-breakfast.com/home/guestbook/mjguest.core.php(154) : eval()'d code on line 2