An item with the same key has already been added. mscorlib at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
at MySql.Data.MySqlClient.MySqlPoolManager.d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at MySql.Data.MySqlClient.MySqlConnection.d__91.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at MySql.Data.MySqlClient.MySqlConnection.Open()
at Dataacess.GetDataTable(String cmdText, CommandType cmdType, MySqlParameter[] parameters) in c:\inetpub\vhosts\tonson-motor.com.au\httpdocs\App_Code\Dataacess.cs:line 80
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