Ha ocurrido un error al procesar la solicitud

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Comillas.GuiasDocentes.Infraestructura.Excepciones.GuiaDocenteException : Ha ocurrido un error al procesar la solicitud
StackTrace:
Excepción Interna:
System.Data.DataException : Error parsing column 0 (ColeccionId=b03101c0-aedd-486f-840a-32ed06c49f5e - String)
StackTrace:
at Dapper.SqlMapper.ThrowDataException(Exception ex, Int32 index, IDataReader reader, Object value) in /_/Dapper/SqlMapper.cs:line 3966 at Deserializef70ff936-5f8c-4719-83d0-89f96bb379b6(DbDataReader ) at Dapper.SqlMapper.<QueryImpl>d__149`1.MoveNext() in /_/Dapper/SqlMapper.cs:line 1232 at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Dapper.SqlMapper.Query[T](IDbConnection cnn, String sql, Object param, IDbTransaction transaction, Boolean buffered, Nullable`1 commandTimeout, Nullable`1 commandType) in /_/Dapper/SqlMapper.cs:line 844 at Comillas.GuiasDocentes.Datos.Repositorios.RepositorioCurso.ObtenerColecciones(String asEctsId, String cursoAcademicoId) in D:\proyectos\GuiasDocentes\03_Desarrollo\Comillas.GuiasDocentes.Datos\Repositorios\RepositorioCurso.cs:line 67 at Comillas.GuiasDocentes.Servicios.Workflow.Helper.ObtenerColeccionesInterno(GuiaDocenteCursoAcademico curso) in D:\proyectos\GuiasDocentes\03_Desarrollo\Comillas.GuiasDocentes.Servicios\Workflow\Helper.cs:line 382 at Comillas.GuiasDocentes.Servicios.Workflow.Helper.ObtenerColecciones(GuiaDocenteCursoAcademico curso) in D:\proyectos\GuiasDocentes\03_Desarrollo\Comillas.GuiasDocentes.Servicios\Workflow\Helper.cs:line 93 at Comillas.GuiasDocentes.Web.Controllers.PublicoController.<ObtenerAsignaturaAsync>d__12.MoveNext() in D:\proyectos\GuiasDocentes\03_Desarrollo\Comillas.GuiasDocentes.Web\Controllers\PublicoController.cs:line 238 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Comillas.GuiasDocentes.Web.Controllers.PublicoController.<Repositorio>d__6.MoveNext() in D:\proyectos\GuiasDocentes\03_Desarrollo\Comillas.GuiasDocentes.Web\Controllers\PublicoController.cs:line 89 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass8_0.<BeginInvokeAsynchronousActionMethod>b__1(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass11_0.<InvokeActionMethodFilterAsynchronouslyRecursive>b__0() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass11_2.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass7_0.<BeginInvokeActionMethodWithFilters>b__1(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass3_5.<BeginInvokeAction>b__4() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass3_0.<BeginInvokeAction>b__1(IAsyncResult asyncResult)
Excepción Interna:
System.FormatException : Input string was not in a correct format.
StackTrace:
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at System.String.System.IConvertible.ToInt32(IFormatProvider provider) at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider) at Deserializef70ff936-5f8c-4719-83d0-89f96bb379b6(DbDataReader )