"POST", "secure" => true, "logged_in" => true]); $sessionCount = Database::singleton()->run( "SELECT COUNT(*) FROM sessions WHERE userId = :userId AND valid AND NOT sessionKey = :sessionKey", [":userId" => SESSION["user"]["id"], ":sessionKey" => SESSION["sessionKey"]] )->fetchColumn(); if (!$sessionCount) API::respond(200, false, "You currently only have one active session"); Database::singleton()->run( "UPDATE sessions SET valid = 0 WHERE userId = :userId AND valid AND NOT sessionKey = :sessionKey", [":userId" => SESSION["user"]["id"], ":sessionKey" => SESSION["sessionKey"]] ); API::respond(200, true, "All of your other sessions have been invalidated");