Zend certified PHP/Magento developer

Magento 2.3.3 reindex error

i have this error and i don’t understand to solve it

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '26974-207-1-0-26974' for key 'PRIMARY', query was: INSERT INTO catalog_product_index_eav_temp (entity_id,attribute_id,store_id,value,source_id) VALUES (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), ( ?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), (?, ?, ?, ?, ?), etc

There is no table like catalog_product_index_eav_temp instead of available catalog_product_index_eav_tmp.
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How can i solve it?