Fatal error: Uncaught Error: Call to undefined function DB\mysql_connect() in /home/esmartso/public_html/opencart/system/library/db/mysql.php:7 Stack trace: #0 /home/esmartso/public_html/opencart/system/library/db.php(9): DB\MySQL->__construct('localhost', 'esmartso_oc1', 'F^M6nK~^~Q02#^3', 'esmartso_oc1') #1 /home/esmartso/public_html/opencart/index.php(31): DB->__construct('mysql', 'localhost', 'esmartso_oc1', 'F^M6nK~^~Q02#^3', 'esmartso_oc1') #2 {main} thrown in /home/esmartso/public_html/opencart/system/library/db/mysql.php on line 7