Solved Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work

Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work

1. check and correct server-id under /etc/my.cnf
2. remove auto.cnf file under data directory then restart mysql