Fatal error: Uncaught Error: Call to a member function query() on null in /home/pubsa/formsv2.pubsa.mx/class/db.php:28 Stack trace: #0 /home/pubsa/formsv2.pubsa.mx/zoho/token-renew.php(15): DB->doQuery('select * from C...') #1 {main} thrown in /home/pubsa/formsv2.pubsa.mx/class/db.php on line 28