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postgresql resolv duplicate value violates unique constraint

SELECT setval(pg_get_serial_sequence('users', 'id'), coalesce(max(id)+1, 1), false) FROM users;
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postgres duplicate key value violates unique constraint already exists

SELECT setval('the_primary_key_sequence', (SELECT MAX(the_primary_key) FROM the_table)+1);
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duplicate key value violates unique constraint in postgresql

SELECT setval('tableName_id_seq', max(id)) FROM gst_codes;
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