THX for that, but I can't find this in my ACP in your described order.To delete it manually:
- Go to the ACP > System
- Module management > Administration Control Panel
- Extensions > Find "ACP_SEO_METADATA"
- Click on the red icon to delete it and confirm
and can't access my board.You have requested a non-existent service "pgreca.pgsocial.notification.type.social_likes".
Done, but doesn't show up to activeting it.And copy all the files to the folder [root of your phpBB]/ext/fq/boardnotices/