Environment:

Hibernate Version : 2
Oracle DB Version : 9i [ Release 1 (9.0.1.1.1) for Windows]
JDBC Driver Version: 9.0.2.0.0/10.2.0.1.0
Oracle Dialect : OracleDialect / Oracle9Dialect

Error Occured : Numeric Overflow

StackTrace:
Caused by: java.sql.SQLException: Numeric Overflow
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208)
at oracle.jdbc.driver.NumberCommonAccessor.throwOverflow(NumberCommonAccessor.java:7465)
at oracle.jdbc.driver.NumberCommonAccessor.getInt(NumberCommonAccessor.java:103)
at oracle.jdbc.driver.OracleResultSetImpl.getInt(OracleResultSetImpl.java:521)
at oracle.jdbc.driver.OracleResultSet.getInt(OracleResultSet.java:1563)
at net.sf.hibernate.type.IntegerType.get(IntegerType.java:18)
at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:62)
at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:53)
at net.sf.hibernate.loader.Loader.getKeyFromResultSet(Loader.java:427)
at net.sf.hibernate.loader.Loader.getRowFromResultSet(Loader.java:200)
at net.sf.hibernate.loader.Loader.doQuery(Loader.java:281)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:133)
at net.sf.hibernate.loader.Loader.doList(Loader.java:1033)
at net.sf.hibernate.loader.Loader.list(Loader.java:1024)
at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:854)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1544)

-------------------------------------------------------------------------------
Mapping unique rowID
<id name="tableRowId" column="TABLE_ROW_RID" type="int" >
<generator class="native">
<param name="sequence">TABLE_ISQ</param>
</generator>
</id>

I found the rowid inserted into the Database was random(1.4E2, -6.4E5..etc), and when tried to read back the row this error occurs.

Could any help on this error?