ERROR 1366 (HY000): Incorrect string value: ‘\xE5\x8D\x8E\xE4\xB8\xBA‘ for column ‘XXX‘ at row 1

Open the "hidden item" of the file manager, enter %ProgramData% in the address bar of the file manager

to

find the MySQL folder, enter

the folder and find the my. Try changing it to utf8) Open the mysql console and execute the following command ALTER TABLE TABLE_NAME CONVERT TO CHARACTER SET utf8mb4;