export declare class Session {
    id: string;
    user_id: string;
    tenant_id: string;
    session_token: string;
    refresh_token_hash: string | null;
    ip_address: string | null;
    user_agent: string | null;
    device_type: string | null;
    expires_at: Date;
    last_activity_at: Date | null;
    is_active: boolean;
    created_at: Date;
}