2) Check each column, some fields have accidently URL instead of text, remove them.
https://stackoverflow.com/questions/68402612/mysql-workbench-not-importing-all-rows-from-csv/71576151#71576151
rename column name as:
When upload to server, error
https://stackoverflow.com/questions/42385099/1273-unknown-collation-utf8mb4-unicode-520-ci
This error is caused because the local server and live server are running different versions of MySQL. To solve this: