Hi,

I am trying to create one more  contact whenever a contact is created,my code is as follows:

trigger CreateContact on Contact (after insert) {
    Contact con = trigger.new[0];
    Contact contact = new contact(LastName=con.LastName);
    insert contact;

}


can any one help me why below exception is raising
Exception:

Error: Invalid Data. 
Review all error messages below to correct your data.
Apex trigger CreateContact caused an unexpected exception, contact your administrator: CreateContact: execution of AfterInsert caused by: System.DmlException: Insert failed. First exception on row 0; first error: CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY, CreateContact: maximum trigger depth exceeded Contact trigger event AfterInsert for [00328000001tPuI] Contact trigger event AfterInsert for [00328000001tPuJ] Contact trigger event AfterInsert for [00328000001tPuK] Contact trigger event AfterInsert for [00328000001tPuL] Contact trigger event AfterInsert for [00328000001tPuM] Contact trigger event AfterInsert for [00328000001tPuN] Contact trigger event AfterInsert for [00328000001tPuO] Contact trigger event AfterInsert for [00328000001tPuP] Contact trigger event AfterInsert for [00328000001tPuQ] Contact trigger event AfterInsert for [00328000001tPuR] Contact trigger event AfterInsert for [00328000001tPuS] Contact trigger event AfterInsert for [00328000001tPuT] Contact trigger event AfterInsert for [00328000001tPuU] Contact trigger event AfterInsert for [00328000001tPuV] Contact trigger event AfterInsert for [00328000001tPuW] Contact trigger event AfterInsert for [00328000001tPuX]: []: Trigger.CreateContact: line 4, column 1