Title: Cannot send session cache limiter Last modified: August 18, 2016 --- # Cannot send session cache limiter * [fuschia](https://wordpress.org/support/users/fuschia/) * (@fuschia) * [20 years, 6 months ago](https://wordpress.org/support/topic/cannot-send-session-cache-limiter/) * The Error: Warning: session_start(): Cannot send session cache limiter – headers already sent (output started at /header.php:4) in /plugins/phk_tracker.php on line 13 * Pages Where the Error Shows Up: [http://valcha.net/wp-stats.php](http://valcha.net/wp-stats.php) [http://www.valcha.net/wp-recent-links.php](http://www.valcha.net/wp-recent-links.php) [http://www.valcha.net/wp-stats.php](http://www.valcha.net/wp-stats.php) * Line Four of header.php