熟悉 mongo 的大佬帮忙看一下错误

'''

with MongoHandler.create() as base:
base['media']['media_data_{}'.format(kind)].insert(post)
self.logger.info("inserted to Media_data_{}".format(kind))

'''

操作 mongo 库只有这种插入的操作，但时不时会报如下错误：
'''
Cannot run getMore on cursor 112765575416, which was created in session 809cd1d1-d8bd-4dba-a80d-14868b85446f - 47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=, in session e9ffe991-5468-4a4a-a1b6-9ff5be9406c0 - 47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=

'''
度娘没查到，跪求大佬指点