Hi

I'm getting following errors while removing fields from different entitites.
What seems weird here is the "naming convention" like "field_data_field_license0".

What is that suffix 0? I don't think that Drupal uses integers in column names.

Status message The field License name has been deleted from the Field collection field_collection_licenses content type.
Error messagePDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'field_data_field_license0.field_license_value' in 'where clause': SELECT field_data_field_license0.entity_type AS entity_type, field_data_field_license0.entity_id AS entity_id, field_data_field_license0.revision_id AS revision_id, field_data_field_license0.bundle AS bundle FROM {field_data_field_license} field_data_field_license0 WHERE (field_data_field_license0.field_license_value = :db_condition_placeholder_0) AND (field_data_field_license0.deleted = :db_condition_placeholder_1) ; Array ( [:db_condition_placeholder_0] => 3 [:db_condition_placeholder_1] => 0 ) in field_sql_storage_field_storage_query() (line 652 of \modules\field\modules\field_sql_storage\field_sql_storage.module

I'm using Drupal 7.54 and above error came when I removed a taxonomy field from a field collection entity.