words_to_categories.word_id doesn't exist in the_words

While implementing #13 (closed), I saw this issue while searching for words_in_categories.word_id in ckp_slim:

the_words.id=313675 does not exist
the_words.id=366337 does not exist
the_words.id=366338 does not exist
the_words.id=366339 does not exist
the_words.id=366340 does not exist
the_words.id=366341 does not exist
the_words.id=366339 does not exist

Another missing item while working on synonyms:

Synonym of 莪蒿[366376] not found: the_words.366341

Should we customize ckp_slim.sh so this kind of items don't appear?
I feel this kind of inconsistencies should be best fixed directly in the underlying ckp main base, don't you?