title: Codeigniter A PHP Error was encountered, Filename: mysqli/mysqli_driver.php
body: <p>I am using Codeigniter 3.0.0 and have just tested the program live online. The website is www.theloven.com. 
  The problem is like below <br>
  I could not fix the error.I need some help on this case <br>
  <strong>A PHP Error was encountered</strong></p>
  
  <p>Severity: Warning</p>
  
  <p>Message: mysqli::real_connect(): (42000/1203): User ... already has more than 'max_user_connections' active connections</p>
  
  <p>Filename: mysqli/mysqli_driver.php</p>
  
  <p>Line Number: 135</p>
  
  <p>Backtrace:</p>
  
  <p>File: /home/.../public_html/index.php
  Line: 292
  Function: require_once</p>
  
  <p>A PHP Error was encountered</p>
  
  <p>Severity: Warning</p>
  
  <p>Message: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/theloven8/public_html/system/core/Exceptions.php:272)</p>
  
  <p>Filename: Session/Session.php</p>
  
  <p>Line Number: 140</p>
  
  <p>Backtrace:</p>
  
  <p>File: /home/.../public_html/index.php
  Line: 292
  Function: require_once</p>
  
  <p>A PHP Error was encountered</p>
  
  <p>Severity: Warning</p>
  
  <p>Message: Cannot modify header information - headers already sent by (output started at /home/theloven8/public_html/system/core/Exceptions.php:272)</p>
  
  <p>Filename: Session/Session.php</p>
  
  <p>Line Number: 168</p>
  
  <p>Backtrace:</p>
  
  <p>File: /home/.../public_html/index.php
  Line: 292
  Function: require_once</p>