%META:TOPICINFO{author="TWikiContributor" date="1111929255" format="1.2" version="1"}%
%META:TOPICPARENT{name="TWikiVariables"}%
#VarSESSIONID

---+++ SESSIONID -- unique ID for this session
   * Syntax: =%<nop>SESSIONID%=
   * Expand to: <tt>%SESSIONID%</tt>
   * Related: TWikiUserAuthentication, [[#VarAUTHREALM][AUTHREALM]], [[#VarSESSIONVAR][SESSIONVAR]], [[#VarLOGIN][LOGIN]], [[#VarLOGOUT][LOGOUT]], [[#VarSESSION_VARIABLE][SESSION_VARIABLE]]