Since we switched to string ids, we don't need to update the `_seq` values for postgres. We removed this bit for the `import:workflow` [here](https://github.com/n8n-io/n8n/pull/6345/files#diff-ff45b1d8db8d3dc67d19aa34e4d066e4156ddcd311c0b8d75a3d082009065197L230), but missed updating this file.