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Integrity constraint violation: 1062 Duplicate entry '3-2-9' for key 'PRIMARY', query was: ALTER TABLE catalog_category_product_index_tmp ADD CONSTRAINT PRIMARY KEY (category_id,product_id,store_id), COMMENT='Catalog Category Product Indexer temporary table' enter image description here

this error comes when I run the setup:upgrade command in Magento 2 please make some suggestions to get rid of this error

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  • can you show your schema file?
    – Mohit Rane
    Jul 18, 2019 at 9:16
  • i could not understand which file i show u..? Jul 18, 2019 at 10:40
  • installschema.php file
    – Mohit Rane
    Jul 18, 2019 at 10:57
  • please tell me which location exist this file...? Jul 18, 2019 at 11:01
  • you said error comes start of schema creation/update right? then you must be creating table right? , file will be at app/code/Vendor/Module/Setup/ folder
    – Mohit Rane
    Jul 18, 2019 at 11:35

1 Answer 1

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Check-in which module has stuck the setup:upgrade and apply one of the solutions welpixel : How to fix Integrity constraint violation

or go in your database and remove the duplicated manually, following the logic @dev_67Commerce suggested : Duplicate entry - Magento 2 Ask Question,

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  • error come start of schema creation/update Jul 18, 2019 at 8:59
  • i mean wich module get stucked Jul 18, 2019 at 9:16
  • see my updated question Jul 18, 2019 at 10:11
  • Follow the second link i showed to you Jul 18, 2019 at 12:00

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