tidb同步到下游mysql报错 Error 1062: Duplicate entry

1、reparo.toml
data-dir = “/data/apps/tidb-v4.0.0/bin/relaylog”
log-level = “debug”
dest-type = “print”
txn-batch = 20
worker-count = 4
safe-mode = false
2、drainer.toml 配置了relaylog存放位置
[syncer.relay]
log-dir = “/data/apps/tidb-v4.0.0/bin/relaylog”
max-file-size = 1048576000
3、执行/data/apps/tidb-binlog-cluster-latest-linux-amd64/bin/reparo -config reparo.toml报错呢