====== 93 Unknown column 'impi_errors_from' in 'field list' ======

下記のようなエラーが出力される
<code console>
query failed: [XXXX] Unknown column 'impi_errors_from' in 'field list' [update hosts set impi_errors_from=XXXX,impi_disable_until=XXXX,impi_error='cannot connect to IPMI host: [XXXXX] Unknown error XXXXX' where hostid=XXXXX]
</code>

Zabbix 2.2.1のバグなのでバージョンアップすれば治る

[[https://support.zabbix.com/browse/ZBX-7584]]