Looking for logging into the Phpbb Facebook site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Phpbb Facebook site. After that you can login as usual with your login credentials.
https://www.phpbb.com/community/viewtopic.php?t=2369266
https://www.phpbb.com/customise/db/extension/social_login/
https://docs.oneall.com/plugins/guide/social-login-phpbb/3.1/
https://www.phpbbthailand.com/viewtopic.php?t=16641
https://www.facebook.com/phpBB/
https://www.mindphp.com/forums/viewtopic.php?f=173&t=28349
https://stackoverflow.com/questions/6089478/phpbb3-facebook-login
https://uname.pingveno.net/wiki/wiki.php/Phpbb3_facebook_connect_mod.html
https://www.freelancer.co.th/projects/php/phpbb-facebook-login-extension-facebook/
http://www.yolinux.com/TUTORIALS/Forums-PhpBB.html
https://www.quora.com/Are-there-any-good-examples-of-forums-whove-successfully-use-the-the-PHPbb-Facebook-Twitter-integration-to-increase-forum-traffic
https://www.warriorforum.com/main-internet-marketing-discussion-forum/324156-facebook-login-phpbb-forum-3-0-8-a.html
https://rockettheme.com/forum/general-discussion/196920-social-connect-facebook-login-to-phpbb