Error: MongoServerError: cannot drop _id index


_id idx 开盘 成交量 成交额 振幅 换手率 收盘 日期 最低 最高 涨跌幅 涨跌额 股票代码
680df15600db0052c6d22eda
688082
100.78
11596
117089827
2.54
0.27
101.48
20250425
99.56
102.12
0.69
0.7
688082
680ecf4400db0052c6d8caee
20240429
80.37
31106
258002428
5.34
4.1
83.26
20240429
79.7
84.17
-0.61
-0.51
688082
680ecf4400db0052c6d8caef
20240430
82.9
18081
149660429
3.06
2.38
81.38
20240430
81.21
83.76
-2.26
-1.88
688082
680ecf4400db0052c6d8caf0
20240506
82.8
16004
132811878
2.51
2.11
82.08
20240506
81.22
83.26
0.86
0.7
688082
680ecf4400db0052c6d8caf1
20240507
81.72
23088
186208716
4.62
3.04
78.92
20240507
78.37
82.16
-3.85
-3.16
688082
680ecf4400db0052c6d8caf2
20240508
78.37
15246
120390289
2.75
2.01
77.66
20240508
77.45
79.62
-1.6
-1.26
688082
680ecf4400db0052c6d8caf3
20240509
77.65
19733
158718275
4.11
2.6
79.87
20240509
77.65
80.84
2.85
2.21
688082
680ecf4400db0052c6d8caf4
20240510
79.92
21198
166386573
4.13
2.79
77.22
20240510
76.97
80.27
-3.32
-2.65
688082
680ecf4400db0052c6d8caf5
20240513
76.77
12130
93825020
2.72
1.6
76.26
20240513
75.83
77.93
-1.24
-0.96
688082
680ecf4400db0052c6d8caf6
20240514
77.41
11665
90694965
2.48
1.54
76.99
20240514
76.25
78.14
0.96
0.73
688082

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Collection Stats

Documents 242
Total doc size 60.73 KB
Average doc size 256 Bytes
Pre-allocated size 52 KB
Indexes 1
Total index size 36 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
36 KB
 DEL