Failed to login: Invalid session..

[Gamaliel_]

whenever i join to hypixel... it says.. "failed to login: Invalid session {try restarting you game}" i restarted it but failed a lot... Im playing on 1.11.2 (optifine) (dont have a correct category

 

[Colif]

Does this help? https://hypixel.net/threads/invalid-session-try-restarting-your-game.29879/

or this: https://hypixel.net/threads/help-trouble-connecting-invalid-session.269077/

or ask on their forums