Links Discrepency In UI and Database

Hello All,

In my environment i have found that there is a discrepency in relationship link composition.For this in CI type Manager i checked that composition count is 4333577 while in database we checked for the composition link and the count over there is 1817272. 

Also i searched for some composition link in DB it is not there.

Although aging is enabled in my environment and working fine but when i check the properties of any composition i can see the enable aging is false there.

Does anyone have any idea why is it so & how can i remove this?