diff --git a/src/Network/Session.php b/src/Network/Session.php
index b4e672f37b1..863b03cb589 100644
--- a/src/Network/Session.php
+++ b/src/Network/Session.php
@@ -455,7 +455,7 @@ public function write($name, $value = null)
      */
     public function id($id = null)
     {
-        if ($id !== null && !headers_sent()) {
+        if ($id !== null && ($this->_isCLI || !headers_sent())) {
             session_id($id);
         }