QueryEntries is not working as expected

[C275543]

entries =['x','x'....]
rootTranslationNodes=['x','x'..]
const spaceExport = require('contentful-export')
let queryEntries= [
'content_type='+config.rootTranslationNodes,
'sys.id='+entries
]
const exportOptions = { ...config.exportOptions, contentFile,queryEntries }

but contentful export fetching all entries from space.these Query Entries not working.
Version I am using "contentful-export": "7.9.12",

[C275543]

it resolved with Content-only parameter in export options with help of contentful/contentful-cli#171