find and remove no expiration ads.
I can find non expiring ads in the sql database. They would be the ones with 9999 in the duration column. There is also and end date column.
When editing an ad, there doesn't seem to be a place to change the duration, so I can't just find the ad number and edit the ad.
How could I find non expireing ads and change them to expire. Will simply changeing the duration start the clock ticking?