db2在做100万左右的insert插入时报SQL0901N错误

ERROR [58004] [IBM][DB2/LINUXX8664] SQL0901N

  The SQL statement failed because of a non-severe system error.

  Subsequent SQL statements can be processed.  

  (Reason "numPartitions=-1".)

大家能帮吗看看是什么问题吗，表空间等都是正常的！而且是随机出现的！