MySQL error code
MySQL error 3093
MySQL server error 3093 is ER_GROUP_REPLICATION_RUNNING, reported with SQLSTATE HY000.
The START GROUP_REPLICATION command failed since the group is already running.
| Error | 3093 |
|---|---|
| Name | ER_GROUP_REPLICATION_RUNNING |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference