Error 1452 when import database

when i import database to new server this error shown

--
-- Constraints for table `catalog_product_entity_media_gallery_value_to_entity`
--
ALTER TABLE `catalog_product_entity_media_gallery_value_to_entity`
  

    ADD CONSTRAINT `CAT_PRD_ENTT_MDA_GLR_VAL_TO_ENTT_ENTT_ID_CAT_PRD_ENTT_ENTT_ID` FOREIGN KEY (`entity_id`) REFERENCES `catalog_product_entity` (`entity_id`) ON DELETE CASCADE,
      ADD CONSTRAINT `FK_A6C6C8FAA386736921D3A7C4B50B1185` FOREIGN KEY (`value_id`) REFERENCES `catalog_product_entity_media_gallery` (`value_id`) ON DELETE CASCADE
    
    MySQL said: Documentation
    #1452 - Cannot add or update a child row: a foreign key constraint fails (`newvirantabdil_test`.`#sql-426_6d`, CONSTRAINT `FK_A6C6C8FAA386736921D3A7C4B50B1185` FOREIGN KEY (`value_id`) REFERENCES `catalog_product_entity_media_gallery` (`value_id`) ON DELETE CASCADE)