When I do reindex on url Rewrite table using [login to view URL] --reindex catalog_url, i always get error, so it cannot complete URL_rewrite index.
I checked log file, it shows 1062 Duplicate entry 'product/11132-1-1' for key 'UNQ_CORE_URL_REWRITE_ID_PATH_IS_SYSTEM_STORE_ID''
What I want
1. Find a root cause of this
2. Provide a solution if I went to the same issue again in the future.