Warning: Constant WP_DEBUG already defined in /volume1/web/my-private/wp-config.php on line 86

Call Stack:
    0.0001     361792   1. {main}() /volume1/web/my-private/index.php:0
    0.0002     363104   2. require('/volume1/web/my-private/wp-blog-header.php') /volume1/web/my-private/index.php:17
    0.0003     372808   3. require_once('/volume1/web/my-private/wp-load.php') /volume1/web/my-private/wp-blog-header.php:13
    0.0004     383392   4. require_once('/volume1/web/my-private/wp-config.php') /volume1/web/my-private/wp-load.php:50
    0.0004     383752   5. define($constant_name = 'WP_DEBUG', $value = FALSE) /volume1/web/my-private/wp-config.php:86

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://my-private.info/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://my-private.info/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://my-private.info/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://my-private.info/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://my-private.info/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>