Warning: mysql_close(): 2 is not a valid MySQL-Link resource in E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php on line 1639

Fatal error: Uncaught exception 'com_exception' with message '<b>Source:</b> ADODB.Connection<br/><b>Description:</b> 对象关闭时，不允许操作。' in E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php:1641 Stack trace: #0 E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php(1641): com->close() #1 E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php(222): DestroyResource() #2 E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php(78): DvMain() #3 {main} thrown in E:\websoft\APMServ5.1.2\www\htdocs\dvbbs\DvAsp71Ac_DvPhp10_beta1.php on line 1641

错误不断.怎么回事呀..每一条都有错误的