Hibernate version: 3.05 (bound to jdk 1.3)

Mapping documents:

<class name="com.bnc.gcc.model.bo.User" table="APPUSER">
....
<set name="userAccountManagers" table="UserAccMgr" inverse="true" lazy="false" where="ENDINGDATE IS NULL OR ENDINGDATE &gt;= GCC.OCTPREC (SYSDATE) + 1">
<key column="User_Id" update="false"/>
<one-to-many class="com.bnc.gcc.model.bo.UserAccMgr"/>
</set>
</class>

<class name="com.bnc.gcc.model.bo.UserAccMgr" table="USERACCMGR">
...
<many-to-one name="userRelated" class="com.bnc.gcc.model.bo.UserRelatedToUserAccMgr" lazy="true" insert="false" update="false">
<column name="USER_ID" />
</many-to-one>
</class>

<class name="com.bnc.gcc.model.bo.AccMgr" table="ACCMGR">
...
<set name="userAccountManagers" table="UserAccMgr" inverse="true" lazy="true" where="ENDINGDATE IS NULL OR ENDINGDATE &gt;= GCC.OCTPREC (SYSDATE) + 1">
<key column="ACCMGR_ID" not-null="false" update="false"/>
<one-to-many class="com.bnc.gcc.model.bo.UserAccMgr"/>
</set>
</class>

<class name="com.bnc.gcc.model.bo.UserRelatedToUserAccMgr" table="APPUSER">
...
</class>


Code between sessionFactory.openSession() and session.close():
Nothing special

Full stack trace of any exception that occurs:
No errors

Name and version of the database you are using:
Oracle 9i

Everytime i load the set of USERACCMGR from any side of the relation
hibernate load every UserRelatedToUserAccMgr even if it's lazy true.
I dont have any errors but from performance side its like 2000 extra SQL call.

Any solution ?

Thank you