I get this error when running the below script.
> database disk image is malformed
**The cause appears to happen when:**
1. Deleting from an external content table values that do not exists or after creation.
2. Accessing the rank column or using bm25 on said table.
**This script reproduces the error:**
```sql
CREATE TABLE test (
id INTEGER PRIMARY KEY,
name TEXT,
value TEXT
);
INSERT INTO test (name, value) VALUES
('hello', 'world'),
('quick', 'the quick text'),
('brown fox', 'just a brown fox roaming');
CREATE VIRTUAL TABLE test_idx USING fts5(name, value, content=test, content_rowid=id);
INSERT INTO test_idx (test_idx, rowid, name, value)
SELECT 'delete', id, name, value FROM test;
INSERT INTO test_idx (rowid, name, value)
SELECT id, name, value FROM test;
SELECT name FROM test_idx WHERE test_idx MATCH 'quick' ORDER BY rank;
```
> Error: near line 22: database disk image is malformed