DatabaseValidations: true gives not informative error

```golang
if err := orm.SetupConnections(orm.ConnectionConfig{
	DB:      db,
	Dialect: orm.Dialects.PostgreSQL,
	Entities: []orm.Entity{
		//...
	},
	DatabaseValidations: true,
}); err != nil {
	log.Fatalf("orm.SetupConnections: %v", err)
}
```

```
2023/10/04 14:52:44 orm.SetupConnections: pq: syntax error at or near "\"
```