Custom field not displayed correctly / PostgreSQL Database

Hello

I have a strange problem since I re-installed mantis (without data
migration) on a postgres database.

We are using some custom fields:

- Deadline (Date)
- Zeitaufwand in Stunden (Numeric)

When a custom field is marked to be displayed in "View Issues" the
value is not solved.

0000102 | minor | assigned | open | 000.000.000 |000.001.000 | Missing
world border | 2012-07-24 |  <at> deadline <at> 

The same is in the printing report:

0000072 | 2012-06-14	| 2012-07-25 | 000.000.000 | 000.001.000 | 2 |
 <at> deadline <at>  |  <at> zeitaufwand in stunden <at> 

Like you can see, the values are replaced with  <at> custom_field_name <at> .
When editing an issue, the value is visible in the issue form.

I checked the values in the database, there are too good.

Versions:
MantisBT Version: 1.2.10
Schema Version: 183