bneinvalidsession what can we do to avoid this error

9/21/18 8:01 AM AJPRequestHandler-HTTPThreadGroup-618 ERROR          BneOALoginPage:renderPage: session ID returned is 399933787, throwing exception, if is -1 or user is guest.

9/21/18 8:01 AM AJPRequestHandler-HTTPThreadGroup-618 ERROR          BneUIXUtils.createErrorPage() Error number 69452

9/21/18 8:01 AM AJPRequestHandler-HTTPThreadGroup-618 ERROR          BneUIXUtils.createErrorPage() Stack Trace:

oracle.apps.bne.exception.BneInvalidSessionException: Login invalid, please try again.

        at oracle.apps.bne.webui.pageflow.BneOALoginPage.renderPage(BneOALoginPage.java:333)

        at oracle.apps.bne.webui.framework.BneBasePageController.createPageBody(BneBasePageController.java:583)

        at oracle.apps.bne.webui.framework.BneBasePageController.handlePage(BneBasePageController.java:302)

        at oracle.apps.bne.webui.BneApplicationService.handleRequest(BneApplicationService.java:157)

        at oracle.apps.bne.framework.BneBajaServlet.doRequest(BneBajaServlet.java:238)

        at oracle.apps.bne.framework.BneBaseServlet.doGet(BneBaseServlet.java:79)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)