I have 2 homepage, how to resolve?

Currently my website showing 2 homepage, I think I should delete some tag of header php. but I have no idea which part should I delete? Below is the content from my header php. Hope someone can resolve for me, thanks.

wp_title( '|', true, 'right' );
            // Add the blog name.
            bloginfo( 'name' );
            // Add the blog description for the home/front page.
            $site_description = get_bloginfo( 'description', 'display' );
            if ( $site_description && ( is_home() || is_front_page() ) )
                               echo " | $site_description";
            // Add a page number if necessary:
            if ( $paged >= 2 || $page >= 2 )
                    echo ' | Page '. max( $paged, $page );
    ?></title>