What's the report? A lot of data points can be added in 7 days.

I just took a report in task_sla table with the condition of last 7 days created 

@Kri 

did you try with small set of data by adding specific filter condition?

share your config screenshots.

Yes, I tried but didn't work

Please share more details about the PNG issue — specifically, which table it relates to, what the conditions are, and what this fix is intended to address."