Oracle报ora00001,Oracle插入数据时出现 ORA-00001: unique constraint

背景：

后台服务测试过程中，发现往Oracle数据库表中插数据出现一个错误 unique constraint，如下：

### Error updating database.  Cause: Java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (TEST53.SYS_C0032604) violated

### The error may exist in class path resource [sqlmapper/ACMClaimMapper.xml]

### The error may involve com.las.core.dal.dao.ACMClaimMapper.insert-Inline

### The error occurred while setting parameters

### SQL: insert into TBL_ACM_CLAIM ( SEQ_NO, ACCT_NO, FUND_CHANNEL,STATUS,CREATE_DATE,CSM_NAME,CSM_CARD,LOAN_DATE,LOAN_AMT ) values ( ?,?,?,?,?,?,?,?,? )

### Cause: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (TEST53.SYS_C0032604) violated

; SQL []; ORA-00001: unique constraint (TEST53.SYS_C0032604) violated

; nested exception is java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constrain