org.hibernate.exception.SQLGrammarException: could not execute query
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
	at org.hibernate.loader.Loader.doList(Loader.java:2223)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
	at org.hibernate.loader.Loader.list(Loader.java:2099)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378)
	at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
	at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
	at com.depthfirst.dola.web.ebook.manager.EbookCounterManager.searchBookByBookId(EbookCounterManager.java:48)
	at com.depthfirst.dola.web.ebook.servlet.EbookServlet.service(EbookServlet.java:88)
	at com.depthfirst.dola.web.util.WebServlet.service(WebServlet.java:64)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:272)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at com.depthfirst.dola.web.counter.servlet.PageOnlineCounterFilter.doFilter(PageOnlineCounterFilter.java:103)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at com.depthfirst.dola.web.filter.ThaiLocalAdminFilter.doFilter(ThaiLocalAdminFilter.java:34)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at test.LoggerFilter.doFilter(LoggerFilter.java:53)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at com.depthfirst.filter.MultipartServletFilter.doFilter(MultipartServletFilter.java:50)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at com.depthfirst.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:28)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:151)
	at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:129)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3151)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1973)
	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1880)
	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1310)
	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
	at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Caused by: java.sql.SQLException: ORA-01722: invalid number

	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272)
	at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:626)
	at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:185)
	at oracle.jdbc.driver.T4CPreparedStatement.execute_for_rows(T4CPreparedStatement.java:633)
	at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:970)
	at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:535)
	at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1046)
	at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2905)
	at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2946)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
	at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
	at org.hibernate.loader.Loader.doQuery(Loader.java:674)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
	at org.hibernate.loader.Loader.doList(Loader.java:2220)
	... 36 more