MySQL error code
MySQL error 1068
MySQL server error 1068 is ER_MULTIPLE_PRI_KEY, reported with SQLSTATE 42000.
Multiple primary key defined
| Error | 1068 |
|---|---|
| Name | ER_MULTIPLE_PRI_KEY |
| SQLSTATE | 42000 |
| Group | Server errors |
In other databases
Source: MySQL 8.4 Error Reference