Index: lams_build/lib/xstream/xstream.module.xml
===================================================================
diff -u -r5661c79b661c18221c0eb5e32fe7ec54110e5a65 -rab2f7c3e533151dd417f9e365dac97e84864b831
--- lams_build/lib/xstream/xstream.module.xml	(.../xstream.module.xml)	(revision 5661c79b661c18221c0eb5e32fe7ec54110e5a65)
+++ lams_build/lib/xstream/xstream.module.xml	(.../xstream.module.xml)	(revision ab2f7c3e533151dd417f9e365dac97e84864b831)
@@ -28,5 +28,6 @@
   </resources>
    <dependencies>
       <module name="java.xml"/>
+      <module name="java.sql"/>
    </dependencies>
 </module>
\ No newline at end of file
Index: lams_common/src/java/org/lamsfoundation/lams/util/FileUtil.java
===================================================================
diff -u -r88da40288a02be7961fe7f2e5b6c1c6c78655d59 -rab2f7c3e533151dd417f9e365dac97e84864b831
--- lams_common/src/java/org/lamsfoundation/lams/util/FileUtil.java	(.../FileUtil.java)	(revision 88da40288a02be7961fe7f2e5b6c1c6c78655d59)
+++ lams_common/src/java/org/lamsfoundation/lams/util/FileUtil.java	(.../FileUtil.java)	(revision ab2f7c3e533151dd417f9e365dac97e84864b831)
@@ -25,12 +25,16 @@
 
 import com.thoughtworks.xstream.XStream;
 import com.thoughtworks.xstream.converters.ConversionException;
+import com.thoughtworks.xstream.converters.extended.SqlTimestampConverter;
 import com.thoughtworks.xstream.io.xml.StaxDriver;
 import com.thoughtworks.xstream.security.AnyTypePermission;
+import jakarta.mail.internet.MimeUtility;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.apache.tika.exception.TikaException;
 import org.apache.tika.metadata.Metadata;
 import org.apache.tika.parser.AutoDetectParser;
@@ -41,8 +45,6 @@
 import org.hibernate.id.Configurable;
 import org.hibernate.id.IdentifierGenerator;
 import org.hibernate.id.UUIDGenerator;
-import org.hibernate.type.StandardBasicTypes;
-import org.hibernate.type.Type;
 import org.hibernate.type.spi.TypeConfiguration;
 import org.lamsfoundation.lams.learningdesign.service.ToolContentVersionFilter;
 import org.lamsfoundation.lams.usermanagement.dto.UserDTO;
@@ -55,17 +57,21 @@
 import xyz.capybara.clamav.ClamavException;
 import xyz.capybara.clamav.commands.scan.result.ScanResult;
 
-import jakarta.mail.internet.MimeUtility;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpSession;
-
 import javax.xml.transform.OutputKeys;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.stream.StreamResult;
-import java.io.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.nio.file.Files;
 import java.nio.file.Paths;
@@ -751,6 +757,7 @@
 	// allow parsing all classes
 	conversionXml.addPermission(AnyTypePermission.ANY);
 	conversionXml.ignoreUnknownElements();
+	conversionXml.registerConverter(new SqlTimestampConverter());
 	ConversionException finalException = null;
 	String lastFieldRemoved = "";
 	ToolContentVersionFilter contentFilter = null;