Last 3Month show wrong graph !

[network99]

hello guys
have a good time

Im using old cacti (Version 0.8.8b)
today I realized cacti dosnt show previous graph correct !

for example : 1day or 1 week or 2 month shows correctly !

but when I choose 3month or previously, cacti dosnt show correctly !

can you help me to fix it ?
its very important for me to fix this problem and dont upgrade, please help me

unfortunately I cant upgrade cacti to the newest version,
I got backup from cacti and setup on another machine, I try to update, when update complete and cacti loaded in graph shows :
Failed to open data file, poller may not have run yet :
my_device.rrd
(RRA Folder : root)


last day :


last week


last month


last 2month


last 3month


last 6month


last 2years




My Setting :







best regards

[cigamit]

Your Cacti is seriously old (so your not going to find a lot of help for it). This is the particular issue you are running into though, which was fixed over a year ago.

https://github.com/Cacti/cacti/issues/3798