Looks like a have two accounts via Google OpenID
1263
How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)
35064
Is Stack Overflow merging two different accounts by email without the user's consent?
22939
Is there a unique Android device ID?
71644
How can I remove existing duplicate accounts and records at once?
35762
Someone wants my account details and password to transfer money to me
57385
When adding another Google login, user should get routed to Google Multi-Login screen
72947
What is accountsd and why does it want to use the "login" keychain?
153545
iOS unique user identifier
61456
How to remove accounts from "Choose an account" list in Google sign in?
14060
When is it right to report multiple accounts?
130555
Wrong number of accounts displayed
137194
How to identify a Google OAuth2 user?
64196
Change user associated with Google Drive account (OSX) when old account does not exist
59172
How do I change my default account with Google multiple sign-in?
154859
Are multiple-users protected from each other differently than apps?
153762
OpenId on Android
31381
How do I find out the user name and password for an existing account?