Internal Server Error 414 – Request-URI Too Large
Make a custom page template and put this code in it. It will delete as many pages as you want. <?php global $post; $args = array( ‘numberposts’ => 250 ); $myposts = get_posts( $args ); foreach( $myposts as $post ) : wp_delete_post( $post->ID, true ); endforeach; ?> http://codex.wordpress.org/Function_Reference/get_posts