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First! confirm your store is in an local envrionment,
Use below SQL to Reset Database Category data;
SET FOREIGN_KEY_CHECKS = 1;
TRUNCATE TABLE catalog_category_entity;
TRUNCATE TABLE catalog_category_entity_datetime;
TRUNCATE TABLE catalog_category_entity_decimal;
TRUNCATE TABLE catalog_category_entity_int;
TRUNCATE TABLE catalog_category_entity_text;
...
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