How to prevent Splunk triggered alerts to be deleted when Splunk is restarted?

[diptij]

I've created an alert for Account Expired. 

However, the triggered alert disappears when I do a splunk restart.  

Is there any way to prevent this alert from disappearing?  Any config setting?

In case you wanted to know the alert information:

-  Settings:

    - Alert Type = Scheduled

    - Runs every day at 23:00

    - Expires 24 hours

- Trigger Conditions

   - Trigger alert when Number of Results is greater than 0

   - Trigger Once

- Trigger Action

   - Add to Triggered Alerts with Severity Critical