MySQL error code
MySQL error 1291
MySQL server error 1291 is ER_DUPLICATED_VALUE_IN_TYPE, reported with SQLSTATE HY000.
Column '%s' has duplicated value '%s' in %s
| Error | 1291 |
|---|---|
| Name | ER_DUPLICATED_VALUE_IN_TYPE |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference