I would say, the table is OK, but you got the corrupted record.
And depending on what are business rules and how this table interact with other tables in the application/database, you can fix the record in number of ways:
- delete record and insert another valid record
- analyze the field in the record for not printable characters and remove them, and so on.


>My clients table seems damaged
>
> At the botton of the table, two clientes appear repeated
>
> as below
>
> Ken silva
> Don hiroshiwa
> Kurt Jones
> Jorge Washington
> Jorge Washington
>
> When I click the last record small boards appear
> instead of the name
>
> How can I repair this table?
>
>
>
>
>