Hi,

showing the history of an item with values of type 'Text' fails with an error message:
Code:
OCI-Lob::load() [<a href='function.OCI-Lob-load'>function.OCI-Lob-load</a>]: ORA-24806: LOB form mismatch[/usr/share/zabbix/include/db.inc.php:626]
...