5.0.24在cli模式下会不定期出现报错

[lixinyuan1213]

5.0.24在cli模式下是不定期出现报错，日志记录如下：PDO::prepare(): send of 54 bytes failed with errno=32 Broken pipe[/var/www/shop_new/php_server/thinkphp/library/think/db/Connection.php:428]