MYSQL Error PHP

How to solve this problem, I tried to collect more does not work

PHP Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; MySQLDb has a deprecated constructor iseuemail.com.br/public_html/admin/com/ext/database/mysql.php on line 28
Your PHP installation does not have MySQL support. Please enable MySQL support in PHP or ask your web host to do so for you

what is your PHP version ?

Hello

Issues resolved, update