Database Connection Failed. <br/>SQLSTATE[HY000] [1040] Too many connections
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home3/pishga56/public_html/core/classes/user.php:747
Stack trace:
#0 /home3/pishga56/public_html/details.php(6): User-&gt;select_products_by_ip('10.1.126.144')
#1 {main}
  thrown in <b>/home3/pishga56/public_html/core/classes/user.php</b> on line <b>747</b><br />