chenxiaoyu

ok, attachement is general log in target DB(DBLE) when that error occurred. The last sql seems insert gtid=0 again. Appreciate for your help [general.log](https://github.com/actiontech/dtle/files/8629442/general.log) ！

按照步骤验证的结果： 1.通过dtle运行job, 相同报错停止。 2.查看general log: 2022-05-12T10:35:28.476 6 Execute delete from dtle.gtid_executed_v4 where job_name = 'certificate1_job' and hex(source_uuid) = 'ED042FFAC7D811EAA8DF1C34DA5C1130' 2022-05-12T10:35:28.485 6 Prepare insert into dtle.gtid_executed_v4 values (?,?,0,?) 2022-05-12T10:35:28.485 6 Execute...