Warning: session_start(): open(/var/lib/php/sessions/sess_4ec86bfa3047f8f1a973ba9ed1ce9cbd, O_RDWR) failed: No space left on device (28) in /var/www/html/assets/init.php on line 9

Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/html/assets/init.php on line 9
HTTP headers already sent to browser and Hybridauth won't be able to start/resume PHP session. To resolve this, session_start() must be called before outputing any data. Try again