During the update from 3.27.9 to 5.0.12 , database 365 to 452 I got two errors

First error
CDbCommand konnte das SQL-Statement nicht ausführen: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '1-de' for key 'lime_idx1_label_l10ns'. The SQL statement executed was: INSERT INTO lime_label_l10ns
(label_id, title, language)
SELECT lime_labels.id ,lime_labels_update400.title,lime_labels_update400.language
FROM lime_labels_update400
INNER JOIN lime_labels ON lime_labels_update400.lid = lime_labels.lid AND lime_labels_update400.code = lime_labels.code

without a correction I did a second call and the result was the second error:

CDbCommand konnte das SQL-Statement nicht ausführen: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'question' in 'field list'. The SQL statement executed was: INSERT INTO lime_question_l10ns (qid, question, help, language) select qid, question, help, language from lime_questions

and indeed the table lime_questions has no column question. Before the update, the column "question" was there, so it look that the column was deleted during the update?