removed mention of last_visit from session docs
diff --git a/user_guide/libraries/sessions.html b/user_guide/libraries/sessions.html
index 03d15f1..1178011 100644
--- a/user_guide/libraries/sessions.html
+++ b/user_guide/libraries/sessions.html
@@ -103,7 +103,7 @@
<li>The user's unique Session ID (this is a statistically random string with very strong entropy, hashed with MD5 for portability, and regenerated (by default) every five minutes)</li>
<li>The user's IP Address</li>
<li>The user's User Agent data (the first 50 characters of the browser data string)</li>
-<li>The "last activity" and "last visit" time stamps.</li>
+<li>The "last activity" time stamp.</li>
</ul>
<p>The above data is stored in a cookie as a serialized array with this prototype:</p>
@@ -113,8 +113,7 @@
'session_id' => random hash,<br />
'ip_address' => 'string - user IP address',<br />
'user_agent' => 'string - user agent data',<br />
- 'last_activity' => timestamp,<br />
- 'last_visit' => timestamp<br />
+ 'last_activity' => timestamp<br />
)</code>
<p>If you have the encryption option enabled, the serialized array will be encrypted before being stored in the cookie,