Problem/Motivation

This is the output of a drush cron execution, the messages are all warning:

Illegal offset type in isset or empty common.inc:915
Illegal offset type in isset or empty locale.module:371
mysqli_real_escape_string() expects parameter 2 to be string, array given database.mysqli.inc:329
Illegal offset type locale.module:378
Illegal offset type locale.module:397
Illegal offset type locale.module:397
Illegal offset type in isset or empty common.inc:915
Illegal offset type in isset or empty locale.module:371

I have notice these errors after updating some modules (i18n, token, pathauto).
This bug is particularly annoying, because it saturates the Drupal log.
If I disable translation_management these warning disappear. This is why I posted the bug here.

Anyone can help?