get_post_meta property of non object

Try this:

<?php $description = get_post_meta( $post->ID, 'page-description', true ); ?>
                <div id="page-title">
            <?php if( $description !='' ) { ?>
                    <p><?php echo $description; ?></p>
            <?php } ?>

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)