MySQL error code
MySQL error 1886
MySQL server error 1886 is ER_MISSING_KEY, reported with SQLSTATE HY000.
The table '%s.%s' does not have the necessary key(s) defined on it. Please check the table definition and create index(s) accordingly.
| Error | 1886 |
|---|---|
| Name | ER_MISSING_KEY |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference