insert的时候报错：
ERROR the sms so process fail: mysql_stmt_execute() insert fail: 2056, Statement closed indirectly because of a preceeding %s() call
(CR_STMT_CLOSED) Message: Statement closed indirectly because of a preceeding %s() call
请问大家这是什么错误，在线等。。。帮帮忙，好急
