How to Increase Admin Session Timeout in Magento 2?

Understanding Admin Session Timeout

Admin session timeout in Magento 2 refers to the designated period of inactivity after which an administrator’s session is terminated automatically. This security feature is essential for protecting sensitive data and applications from unauthorized access. The length of an admin session timeout can significantly impact both the security posture of the application and the overall user experience for administrators who manage the backend of the system.

We can increase or decrease with the below options.

1. From the Backend

Increase the admin login session lifetime by navigating to:

Stores >> Settings >> Configuration >> Advanced >> Admin >> Security >> Admin Session Lifetime (in seconds)

2. From Command Line(CLI)

php bin/magento config:set admin/security/session_lifetime 9999

3. Using Database Query

update `core_config_data` set `value` = '31536000' WHERE `path` = 'admin/security/session_lifetime';

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