Updating Page Error

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When I add anything new to an existing page I received the following error and the page gets cleared of all items. This happened with the previous version and after upgrading. I have cleared the cache and logged in through Chrome and IE.

Any thoughts?


Fatal error: Uncaught exception 'ADODB_Exception' with message 'mysql error: [1062: Duplicate entry '1-1' for key 1] in EXECUTE("insert into CollectionVersionBlockStyles (cID, cvID, bID, arHandle, csrID) values ('1', '43', '1', 'Header Nav', 0)") ' in /public_html/concrete/libraries/3rdparty/adodb/adodb-exceptions.inc.php:78 Stack trace: #0 /public_html/concrete/libraries/3rdparty/adodb/adodb.inc.php(1037): adodb_throw('mysql', 'EXECUTE', 1062, 'Duplicate entry...', 'insert into Col...', false, Object(ADODB_mysql)) #1 /public_html/concrete/libraries/3rdparty/adodb/adodb.inc.php(993): ADOConnection->_Execute('insert into Col...') #2 [internal function]: ADOConnection->Execute('insert into Col...', Array) #3 /public_html/concrete/libraries/database.php(73): call_user_func_array(Array, Array) #4 /public_html/concrete/models/block.php(445): Database->__call('Execute', Array) #5 /public_html/concrete/models/block.php(445): Database->Execute('insert into Col...', Array) #6 /public_html/concrete/models/collection.php(82): Block- in /public_html/concrete/libraries/3rdparty/adodb/adodb-exceptions.inc.php on line 78


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