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."

I'm trying to take a report of task_sla table with the condition 

I see the report has 159 records but when I run the schedule I'm getting empty value