PG导入数据 duplicate key value violates unique constraint解决

PG的staging环境导入测试数据，出现 duplicate key value violates unique constraint

表: userextrainfo

最大id

SELECT max(id) from userextrainfo;
1300

下一个自增id

SELECT nextval('userextrainfo_id_seq');

需要重新reset下自增id

select setval('userextrainfo_id_seq',1301);