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MySQL error code

MySQL error 1798

MySQL server error 1798 is ER_INNODB_FT_WRONG_DOCID_INDEX, reported with SQLSTATE HY000.

Index '%s' is of wrong type for an InnoDB FULLTEXT index
Error1798
NameER_INNODB_FT_WRONG_DOCID_INDEX
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference