I don't feel that my code is secure, and would like some help in using prepare statements for the following;$track = INSERT INTO resources_record (name,email,stage,format,topic,max_cost,mentor,total_cost,duration)          VALUES ('.$fullName.', '.$email.', '.$stage.', '.$format.', '.$topic.', '.$cost.', '.$mentor.', '.$price.', '.$duration.');// Execute track query mysqli_query($con, $track);
Applying prepare statements
php;mysql;security;mysqli