Can't connect to database connection anymore?

In OpenCities Map when I'm trying to connect to my database I'm getting the following error:

Exception:
An error occurred while parsing EntityName. Line 1, position 214.
System.Xml.XmlException: An error occurred while parsing EntityName. Line 1, position 214.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseEntityName()
at System.Xml.XmlTextReaderImpl.ParseEntityReference()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace)
at System.Xml.XmlLoader.ParsePartialContent(XmlNode parentNode, String innerxmltext, XmlNodeType nt)
at System.Xml.XmlElement.set_InnerXml(String value)
at Bentley.Geospatial.Utility.SchemaMerger.ExtractECSchema(XmlDocument mergedSchemaDoc, String graphicSourceId)
at Bentley.Geospatial.DataInterchange.GeoDataInterchangeAddIn.GetGraphicalSourceSchema(String graphicalSourceKey)

Everyone else in my team can connect fine, we're all using the same workspace. I've tried updating OCM but still getting the same error. 

Any help?