By default, Zoho Accounts supports a maximum of 50 concurrent sessions for an account to prevent multiple users from using the same Zoho account. If you have exceeded the maximum concurrent session limit, you won't be able to access your Zoho account until you clear all the sessions.
To clear your active Zoho account sessions:
Go to accounts.zoho.com.
Click Sessions, then Active Sessions.
Select the session you wanted to remove, then click Terminate.
If you're unable to access your account, please contact support@zohoaccounts.com.
If you're sharing your Zoho account with multiple users, we urge you to create a separate account for each user.
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If you'd like a personalized walk-through of our data preparation tool, please request a demo and we'll be happy to show you how to get the best out of Zoho DataPrep.