query error!exception 'PDOException' with message 'SQLSTATE[42000]: Syntax error or access violation: 1066 Not unique table/alias: 'Suite_product_cls'' in C:\AppServ\www\admin\function\pdo_class.php:32 Stack trace: #0 C:\AppServ\www\admin\function\pdo_class.php(32): PDOStatement->execute(Array) #1 C:\AppServ\www\cn\product1_n.php(13): Pdo_class->Get_Sql('Select Suite_pr...', Array) #2 {main}