Incorrect string value: '\xC5\x9EAK\xC5\x9E code example
Example: Incorrect string value: '\xC4\x81ne' for column
ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;