MySQL error code
MySQL error 3988
MySQL server error 3988 is ER_IMPOSSIBLE_STRING_CONVERSION, reported with SQLSTATE HY000.
Conversion from collation %s into %s impossible for %s
| Error | 3988 |
|---|---|
| Name | ER_IMPOSSIBLE_STRING_CONVERSION |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference