Maximum time period to display is 731 days

Steps to reproduce:

1. No any major changes, just add 1 host with "Template Module ICMP Ping".
2. Navigate to Monitoring -> Problems.
3. In filed "Show" select "History" and press "Apply".
4. Click on screen element for select time period, located in upper right corner of screen near with "Filter" element.
5. Select screen element "Last 2 year"

Result:

Got error: "Maximum time period to display is 731 days."
See screenshot

Expected:
No any error message.