title: Warning: session_start() [function.session-start]: open(/tmp/sess_e07..42c14904, O_RDWR)
body: <p>I got this error when I changed my index.php file into index.html file and then changed back again to its original index.php file</p>
  <p>Can anyone tell me what to do to prevent this error?</p>
  <blockquote>
  <p>Warning: session_start() [function.session-start]: open(/tmp/sess_e0725de9954b..2c14904, O_RDWR) failed: Permission denied (13) in /home/accn/public_html/dbc.php on line 42</p>
  <p>Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/accn/public_html/dbc.php:42) in /home/acceptin/public_html/dbc.php on line 42</p>
  </blockquote>