Chart History Error after Router Time SNTP Error

Hi all,

i’ve got some problem on The Dude v6.42.9. It shows on chart that time history is year 2025.
But if i create new probes (ex. ping) it show right time. (picture below).
FYI, the database is imported from old Dude v4 Beta 3

how i can delete or repair the year of all chart without recreate probes for all device?
because i have 2000 device so i can’t recreate it 1 by 1.

this is the original history ping probe

this is the history after create another ping probe