MySQL error code
MySQL error 1823
MySQL server error 1823 is ER_FK_FAIL_ADD_SYSTEM, reported with SQLSTATE HY000.
Failed to add the foreign key constraint '%s' to system tables
| Error | 1823 |
|---|---|
| Name | ER_FK_FAIL_ADD_SYSTEM |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference