JavasqlSQLException wmcjdbc340068DB2 JDBC Driver

I am new to WM and got the following exception but my co-worker says JDB Driver expired due to driver expiration. Please help me why I am getting this error. I did not understand how the JDBC driver could expire in the first place.We are running IS 6.1 in AIX Platfor with UDB AND DB2 databases.

java.sql.SQLException: [wm-cjdbc34-0068][DB2 JDBC Driver][DB2]Character data, ri
ght truncation occurred; for example, an update or insert value is a string that
is too long for the column, or a datetime value cannot be assigned to a host va
riable, because it is too small.
java.sql.SQLException: [wm-cjdbc34-0068][DB2 JDBC Driver][DB2]Character data, ri
ght truncation occurred; for example, an update or insert value is a string that
is too long for the column, or a datetime value cannot be assigned to a host va
riable, because it is too small.
at com.wm.dd.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.wm.dd.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.wm.dd.jdbc.db2.drda.DRDARequest.processSQLCA(Unknown Source)
at com.wm.dd.jdbc.db2.drda.DRDARequest.processCodePoint(Unknown Source)
at com.wm.dd.jdbc.db2.drda.DRDAStatementRequest.processCodePoint(Unknown
Source)
at com.wm.dd.jdbc.db2.drda.DRDAExecuteStatementRequest.processCodePoint(
Unknown Source)
at com.wm.dd.jdbc.db2.drda.DRDARequest.processReply(Unknown Source)
at com.wm.dd.jdbc.db2.DB2ImplStatement.getNextResultType(Unknown Source)
at com.wm.dd.jdbc.base.BaseStatement.commonTransitionToState(Unknown Sou
rce)
at com.wm.dd.jdbc.base.BaseStatement.postImplExecute(Unknown Source)
at com.wm.dd.jdbc.base.BasePreparedStatement.postImplExecute(Unknown Sou
rce)
at com.wm.dd.jdbc.base.BaseStatement.commonExecute(Unknown Source)
at com.wm.dd.jdbc.base.BaseStatement.executeUpdateInternal(Unknown Sourc
e)
at com.wm.dd.jdbc.base.BasePreparedStatement.executeUpdate(Unknown Sourc
e)
at com.wm.app.tn.db.BDSingleDocOperations.insert(BDSingleDocOperations.j
ava:524)
at com.wm.app.tn.db.BDSingleDocOperations.insert(BDSingleDocOperations.j
ava:108)
at com.wm.app.tn.db.BizDocStore.insertDocument(BizDocStore.java:442)
at com.wm.app.tn.route.RoutingActions.persist(RoutingActions.java:596)
at wm.tn.doc.persist(doc.java:785)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java(Compiled Code))
at java.lang.reflect.Method.invoke(Method.java(Compiled Code))
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:287)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java
:587)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsPr
ocessor.java:44)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCom
pletionImpl.java:221)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProces
sor.java:49)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:194)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProces
sor.java:39)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:40
3)
at com.wm.app.b2b.server.invoke