Warning: session_start(): Unable to clear session lock record in /var/www/html/user/quickadd.php on line 5

Warning: session_start(): Failed to read session data: memcached (path: 127.0.0.1:11230?persistent=1&binary_protocol=1&tcp_nodelay=1&connect_timeout=1000&retry_timeout=1) in /var/www/html/user/quickadd.php on line 5
bad token