select query를 날리면 아래 메시지가 나옵니다..

동일한 DB에 있는 다른 테이블에서는 문제가 없습니다..

Backend message type 0x44 arrived while idle

Backend message type 0x44 arrived while idle

We have lost the connection to the backend, so further processing is impossible. Terminating.

혹은

pqReadData() -- backend closed the channel unexpectedly.

This probably means the backend terminated abnormally

before or while processing the request.

We have lost the connection to the backend, so further processing is impossible. Terminating.

이유좀 알려주세요..