Chapter 16. Sessions, Page 370

Mon, 09/08/2008 - 8:48am — gpk
Location on the page: 
Below Table 16-2
Chapter: 
16. Sessions
Error: 

This is only done if the browser has presented a valid cookie to avoid bloating the sessions table with sessions for web crawlers.

Correction: 

To avoid bloating the sessions table with sessions for web crawlers, this is only done if the browser has presented a valid cookie, or if data has been stored in $_SESSION (e.g. by a module).