MySQL error code
MySQL error 1066
MySQL server error 1066 is ER_NONUNIQ_TABLE, reported with SQLSTATE 42000.
Not unique table/alias: '%s'
| Error | 1066 |
|---|---|
| Name | ER_NONUNIQ_TABLE |
| SQLSTATE | 42000 |
| Group | Server errors |
In other databases
Source: MySQL 8.4 Error Reference