Mismatch the value in the table after run the query

Hello,

I am trying to write an INSERT query

The INSERT query is of the form INSERT INTO <table_name> (..., <VARCHAR FIELD>,....) VALUES (...,'Completed/Terminé', ...)"

the word Terminé is the french word after run this query the value inserting in the table is Termin? instead of Terminé

Plzz suggest me the possible solution