Connection pool is full issue. please help

Can anybody help me here to resolve and explain this error as I’m confused.

Logger: urllib3.connectionpool
Source: /usr/local/lib/python3.9/site-packages/urllib3/connectionpool.py:304
First occurred: 11:21:58 AM (21 occurrences)
Last logged: 11:37:43 AM

Connection pool is full, discarding connection: eic.lgthinq.com