I am using HybridAuth social plugin in my website to login from facebook and other websites,
everything is working fine, but when I checked on other computers, there
This could be related by using a custom session handler which is set by session_set_save_handler().
I resolved this issue by adding our own custom session handler at the top of hybridauth/index.php (located in the same dir as config.php and live.php).
This forces Hybrid Auth to use your custom session handler.