Why is this happening? I connect my server to db with pg.connect, and execute few queries with the client given, and after every query, i call done(). What's wrong?

at Socket.writeAfterFIN as write
at Connection.query (/node_modules/pg/lib/connection.js:189:15)
at Query.submit (/node_modules/pg/lib/query.js:106:16)
at Client._pulseQueryQueue (/node_modules/pg/lib/client.js:293:24)
at Client.query (/node_modules/pg/lib/client.js:321:8)