Hi I seem to get an error anytime anything is done on the home page inner pages are fine any ideas please this is the error

Fatal error: Uncaught exception 'ADODB_Exception' with message 'mysql error: [1062: Duplicate entry '1-75-219-0-3' for key 1] in EXECUTE("insert into CollectionVersionBlockPermissions (cID, cvID, bID, gID, uID, cbgPermissions) values ('1', '75', '219', '0', '3', 'r')") ' in /home/redkett/public_html/concrete/libraries/3rdparty/adodb/adodb-exceptions.inc.php:78 Stack trace: #0 /home/redkett/public_html/concrete/libraries/3rdparty/adodb/adodb.inc.php(1042): adodb_throw('mysql', 'EXECUTE', 1062, 'Duplicate entry...', 'insert into Col...', false, Object(ADODB_mysql)) #1 /home/redkett/public_html/concrete/libraries/3rdparty/adodb/adodb.inc.php(1017): ADOConnection->_Execute('insert into Col...', false) #2 /home/redkett/public_html/concrete/libraries/3rdparty/adodb/adodb.inc.php(766): ADOConnection->Execute('insert into Col...', false) #3 [internal function]: ADOConnection->Query('insert into Col...') #4 /home/redkett/public_html/concrete/libraries/database.php(73): call_user_func_array(Array, Array) #5 [internal function]: Dat in /home/redkett/public_html/concrete/libraries/3rdparty/adodb/adodb-exceptions.inc.php on line 78