[Error] Key (id)=(int) already exists

Traceback (most recent call last):
File "", line 2116, in _exec_insertmany_context
dialect.do_execute(
File "", line 924, in do_execute
cursor.execute(statement, parameters)
psycopg2.errors.UniqueViolation: duplicate key value violates unique constraint "project_item_pkey"
DETAIL:  Key (id)=(22) already exists.

PgAdmin에서 데이터 restore 후 시퀀스가 안맞아서 나는 에러

SELECT setval('db명_id_seq', (SELECT MAX(id) FROM 테이블이름));