An error has happened during application run. See exception log for details.
Fatal error: Uncaught Exception: Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: tcp://127.0.0.1:16378/0) in /home/polihome/public_html/vendor/magento/framework/Session/SessionManager.php on line 136 in /home/polihome/public_html/vendor/magento/framework/App/ErrorHandler.php:61
Stack trace:
#0 [internal function]: Magento\Framework\App\ErrorHandler->handler(2, 'session_write_c...', '/home/polihome/...', 136, Array)
#1 /home/polihome/public_html/vendor/magento/framework/Session/SessionManager.php(136): session_write_close()
#2 [internal function]: Magento\Framework\Session\SessionManager->writeClose()
#3 {main}
thrown in /home/polihome/public_html/vendor/magento/framework/App/ErrorHandler.php on line 61