diff --git a/www/include/monitoring/comments/comments.php b/www/include/monitoring/comments/comments.php
index d9761619ea6..11bfee39976 100644
--- a/www/include/monitoring/comments/comments.php
+++ b/www/include/monitoring/comments/comments.php
@@ -78,7 +78,7 @@
             if (!empty($select)) {
                 foreach ($select as $key => $value) {
                     $res = explode(';', urldecode($key));
-                    DeleteComment($res[0], [(int)$res[1] . ';' . (int)$res[2] => 'on']);
+                    DeleteComment($res[0], [$res[1] . ';' . (int)$res[2] => 'on']);
                 }
             }
         } else {
diff --git a/www/include/monitoring/comments/common-Func.php b/www/include/monitoring/comments/common-Func.php
index 0cface9ab7b..2439ce74064 100644
--- a/www/include/monitoring/comments/common-Func.php
+++ b/www/include/monitoring/comments/common-Func.php
@@ -47,7 +47,6 @@ function DeleteComment($type = null, $hosts = [])
 
     foreach ($hosts as $key => $value) {
         $res = preg_split("/\;/", $key);
-        $res[0] = filter_var($res[0] ?? 0, FILTER_VALIDATE_INT);
         $res[1] = filter_var($res[1] ?? 0, FILTER_VALIDATE_INT);
         write_command(" DEL_" . $type . "_COMMENT;" . $res[1], GetMyHostPoller($pearDB, $res[0]));
     }