What does this message mean?

From: Jason Wilson <jasonw@dont-contact.us>
Date: Tue, 16 Nov 1999 11:38:14 -0600

Below are some entries in the log file. Anybody know what this is and how to fix?

Nov 16 10:48:27 squid squid[486]: clientReadRequest: FD 16 Invalid Request
Nov 16 10:48:34 squid squid[486]: clientReadRequest: FD 20 Invalid Request
Nov 16 10:48:44 squid squid[486]: clientReadRequest: FD 13 Invalid Request
Nov 16 10:48:54 squid squid[486]: clientReadRequest: FD 18 Invalid Request
Nov 16 10:48:55 squid squid[486]: clientReadRequest: FD 16 Invalid Request
Nov 16 10:49:01 squid squid[486]: clientReadRequest: FD 16 Invalid Request
Nov 16 10:49:05 squid squid[486]: clientReadRequest: FD 26 Invalid Request
Nov 16 10:49:17 squid squid[486]: clientReadRequest: FD 13 Invalid Request
Nov 16 10:49:18 squid squid[486]: clientReadRequest: FD 13 Invalid Request
Nov 16 10:49:27 squid squid[486]: clientReadRequest: FD 17 Invalid Request
Nov 16 10:49:34 squid squid[486]: clientReadRequest: FD 17 Invalid Request
Nov 16 10:49:42 squid squid[486]: clientReadRequest: FD 13 Invalid Request
Nov 16 10:49:55 squid squid[486]: clientReadRequest: FD 19 Invalid Request
Nov 16 10:49:55 squid squid[486]: clientReadRequest: FD 16 Invalid Request
Received on Tue Nov 16 1999 - 09:40:19 MST

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