# Promote fails with "Staging preview expired" **What you are seeing** Promote fails with "Staging preview expired". --- ## Why it happens Previews are only kept for 90 days, then deleted with no notice. --- ## What to do Run Update to rebuild the preview, then Promote. Watch for the "Expires in Nd" warning that appears 14 days out. ![A site overview with a Preview Ready badge, a staging row generated eighteen minutes ago with a Promote button, and production marked not published yet.](https://help.gocapable.com/images/f2b2793e-7bb5-4973-bfa6-8f715f511245.webp) The staging row records when the preview was generated, and Update replaces it with a fresh one before you promote. --- ## Related [Deploying is refused with "A deploy is already in progress for this site."Only one deploy runs per site at a time, and a stalled deploy is not marked failed on its ](https://help.gocapable.com/sites/deploying-is-refused-with-a-deploy-is-already-in-progress-for-this-site.html) [Deploying is refused with "Deploy limit reached" even though I have barely deployed this siteThe 12-per-hour cap applies per tenant as well as per site, so activity on your other site](https://help.gocapable.com/sites/deploying-is-refused-with-deploy-limit-reached-even-though-i-have-barely-deployed-this-site.html) [Publishing problemsThe rest of this family.](https://help.gocapable.com/sites/publishing-problems.html) --- _Found it? Good._