duplicate-content-entry-slug-error.mdx

title	Duplicate content entry slug.
i18nReady	true
githubURL	https://github.com/withastro/astro/blob/main/packages/astro/src/core/errors/errors-data.ts

import DontEditWarning from '~/components/DontEditWarning.astro'

COLLECTION_NAME contains multiple entries with the same slug: SLUG. Slugs must be unique.

What went wrong?

Content collection entries must have unique slugs. Duplicates are often caused by the slug frontmatter property.