What is meant by concurrent session limit?
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 terminate some of the active sessions.
Note: Based on your organization policy, the maximum limit for concurrent sessions might be less than 50.
You can refer to our troubleshooting article for more information.