Error when saving a date column to the underlying database using sqlitedatadapter - vb.net

Question

I would appreciate any help in finding why I get an error when saving back to a database. The error is: "Concurrency violation: the UpdateCommand affected 0 of the expected 1 records."
I have worked out that the error only occurs when my table has a date field which I fill from the underlying database use a sqlitedatadapter as follows:
Public connstring As String = "Data Source=c:\VS-2019\SaveTable\SaveTable\Data\TestDb.db"
Public conn As New SQLiteConnection
Public Sub FillMainTables()
conn.ConnectionString = connstring
conn.Open()
DTAllCustomers.Rows.Clear()
sql = "SELECT * FROM Customers"
AllCustomersAdapter = New SQLiteDataAdapter(sql, conn)
AllCustomersAdapter.Fill(DTAllCustomers)
End Sub
I then modify a few records in the datatable(DTAllCustomers) using this code
For i = 0 To DTAllCustomers.Rows.Count - 1
If DTAllCustomers.Rows(i).Item("sitecode") = "RESI" Then
DTAllCustomers.Rows(i).Item("Email") = "Changed"
End If
Next
I then try to save the modified table back to the underlying database with:
Dim cbAllCustomers As New SQLiteCommandBuilder(AllCustomersAdapter)
AllCustomersAdapter.UpdateCommand = cbAllCustomers.GetUpdateCommand
Try
AllCustomersAdapter.Update(DTAllCustomers)
Catch ex As Exception
MsgBox(ex.Message)
End Try
When I remove the DATETIME columns in DTAllCustomers the error disappears and the update completes correctly. Does SQLite change the date structure/value of the DateTime columns between filling the datatable and saving back to the datatable?
UpdateCommand.CommandText is:
UPDATE [main].[sqlite_default_schema].[Customers] SET [Email] = #param1
WHERE (([PrimaryKey] = #param2)
AND ([CustomerNumber] = #param3)
AND ((#param4 = 1 AND [Zone] IS NULL) OR ([Zone] = #param5))
AND ((#param6 = 1 AND [SiteCode] IS NULL) OR ([SiteCode] = #param7))
AND ((#param8 = 1 AND [FirstName] IS NULL) OR ([FirstName] = #param9))
AND ((#param10 = 1 AND [Surname] IS NULL) OR ([Surname] = #param11))
AND ((#param12 = 1 AND [Villa] IS NULL) OR ([Villa] = #param13))
AND ((#param14 = 1 AND [Village] IS NULL) OR ([Village] = #param15))
AND ((#param16 = 1 AND [Address] IS NULL) OR ([Address] = #param17))
AND ((#param18 = 1 AND [Suburb] IS NULL) OR ([Suburb] = #param19))
AND ((#param20 = 1 AND [PostCode] IS NULL) OR ([PostCode] = #param21))
AND ((#param22 = 1 AND [Phone] IS NULL) OR ([Phone] = #param23))
AND ((#param24 = 1 AND [Mobile1] IS NULL) OR ([Mobile1] = #param25))
AND ((#param26 = 1 AND [Mobile2] IS NULL) OR ([Mobile2] = #param27))
AND ((#param28 = 1 AND [Email] IS NULL) OR ([Email] = #param29))
AND ((#param30 = 1 AND [System] IS NULL) OR ([System] = #param31))
AND ((#param32 = 1 AND [Panels] IS NULL) OR ([Panels] = #param33))
AND ((#param34 = 1 AND [Isolator] IS NULL) OR ([Isolator] = #param35))
AND ((#param36 = 1 AND [Inverter] IS NULL) OR ([Inverter] = #param37))
AND ((#param38 = 1 AND [SolarHotWater] IS NULL) OR ([SolarHotWater] = #param39))
AND ((#param40 = 1 AND [Skylight] IS NULL) OR ([Skylight] = #param41))
AND ((#param42 = 1 AND [Rebate] IS NULL) OR ([Rebate] = #param43))
AND ((#param44 = 1 AND [Quote] IS NULL) OR ([Quote] = #param45))
AND ((#param46 = 1 AND [Notes] IS NULL) OR ([Notes] = #param47))
AND ((#param48 = 1 AND [LastCleaned] IS NULL) OR ([LastCleaned] = #param49))
AND ((#param50 = 1 AND [BookedInDate] IS NULL) OR ([BookedInDate] = #param51))
AND ((#param52 = 1 AND [BookedInOrder] IS NULL) OR ([BookedInOrder] = #param53))
AND ((#param54 = 1 AND [Frequency] IS NULL) OR ([Frequency] = #param55))
AND ((#param56 = 1 AND [NextCallDue] IS NULL) OR ([NextCallDue] = #param57))
AND ((#param58 = 1 AND [Status] IS NULL) OR ([Status] = #param59))
AND ((#param60 = 1 AND [Source] IS NULL) OR ([Source] = #param61)))
The parameter values and the date columns are in this format - #5/30/2018 12:00:00 AM#, however in the command text there is a #paramX = 1 for each column in the table and the paramX being passed has a value of 0.