prepare("SELECT client_sessions.*, users.username FROM client_sessions INNER JOIN users ON users.id = uid WHERE securityTicket = :ticket AND username = :username AND uid = :uid AND NOT verified"); $query->bindParam(":ticket", $ticket, PDO::PARAM_STR); $query->bindParam(":username", $username, PDO::PARAM_STR); $query->bindParam(":uid", $userid, PDO::PARAM_INT); $query->execute(); if(!$query->rowCount()) die("False"); $query = $pdo->prepare("UPDATE client_sessions SET verified = 1 WHERE securityTicket = :ticket"); $query->bindParam(":ticket", $ticket, PDO::PARAM_STR); $query->execute(); die("True");