Db table 'session' with fields:
 `sess_id`,`sess_data`,`sess_time`
--------------------------
factories.xml contains:   
    <storage class="AgaviMysqlSessionStorage">
      <parameters>
        <parameter name="db_table">session</parameter>

        <parameter name="session_name">agaviii</parameter>
      </parameters>
    </storage>
...
  <configuration context="wsdl">
    <storage class="AgaviMysqlSessionStorage">
      <parameter name="auto_start">false</parameter>
    </storage>
----------------------------
table structure:

CREATE TABLE `session` (
  `sess_id` varchar(32) NOT NULL,
  `sess_data` mediumtext NOT NULL,
  `sess_time` int(11) unsigned NOT NULL,
  PRIMARY KEY  (`sess_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;