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
680df1b000db0052c6d22ff6
603929
28.56
91058
261823938
3.44
4.27
28.89
20250425
28.29
29.37
-7.91
-2.48
603929
680ecfad00db0052c6d9d605
20240429
26.3
77056
208522491
2.56
3.61
26.03
20240429
25.82
26.49
-0.46
-0.12
603929
680ecfad00db0052c6d9d606
20240430
25.86
121406
339044445
6.57
5.69
26.44
20240430
25.86
27.57
1.58
0.41
603929
680ecfad00db0052c6d9d607
20240506
26.5
116730
324819641
7.03
5.47
27.48
20240506
26.13
27.99
3.93
1.04
603929
680ecfad00db0052c6d9d608
20240507
27.1
72379
202227865
2.11
3.39
26.98
20240507
26.7
27.28
-1.82
-0.5
603929
680ecfad00db0052c6d9d609
20240508
26.8
44951
125242008
3.34
2.11
26.83
20240508
26.37
27.27
-0.56
-0.15
603929
680ecfad00db0052c6d9d60a
20240509
26.92
52913
146562371
3.09
2.48
26.83
20240509
26.4
27.23
0
0
603929
680ecfad00db0052c6d9d60b
20240510
26.67
79874
210717204
6.6
3.74
25.11
20240510
24.9
26.67
-6.41
-1.72
603929
680ecfad00db0052c6d9d60c
20240513
24.98
59465
153924565
3.54
2.79
24.61
20240513
24.47
25.36
-1.99
-0.5
603929
680ecfad00db0052c6d9d60d
20240514
24.75
47206
122400140
2.36
2.21
24.95
20240514
24.67
25.25
1.38
0.34
603929

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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