Using the provided Docker image we get a Fatal Error when connecting to external database

When starting fossology with a external database a fatal error prevents the application to start up:

`
fossology-fossology-1 | Removed 0 rows from tables with new constraints

fossology-fossology-1 | PHP Warning: pg_query(): Query failed: FEHLER: Spalte »fossdashconfig_pk« von Relation »fossdashconfig« existiert bereits in /usr/local/share/fossology/lib/php/Db/Driver/Postgres.php on line 68
fossology-fossology-1 | [2025-11-18T04:12:57.171439+00:00] /usr/local/share/fossology/lib/php/libschema.php.CRITICAL: FEHLER: Spalte »fossdashconfig_pk« von Relation »fossdashconfig« existiert bereits [] []
fossology-fossology-1 | PHP Fatal error: Uncaught Fossology\Lib\Exception: error executing: ALTER TABLE "fossdashconfig" ADD COLUMN "fossdashconfig_pk" int4 DEFAULT nextval('fossdashconfig_fossdashconfig_pk_seq'::regclass)
fossology-fossology-1 |
fossology-fossology-1 | FEHLER: Spalte »fossdashconfig_pk« von Relation »fossdashconfig« existiert bereits in /usr/local/share/fossology/lib/php/Db/DbManager.php:133
fossology-fossology-1 | Stack trace:
fossology-fossology-1 | #0 /usr/local/share/fossology/lib/php/Db/DbManager.php(192): Fossology\Lib\Db\DbManager->checkResult()
fossology-fossology-1 | #1 /usr/local/share/fossology/lib/php/libschema.php(320): Fossology\Lib\Db\DbManager->queryOnce()
fossology-fossology-1 | #2 /usr/local/share/fossology/lib/php/libschema.php(170): fo_libschema->applyTables()
fossology-fossology-1 | #3 /usr/local/lib/fossology/fossinit.php(189): fo_libschema->applySchema()
fossology-fossology-1 | #4 {main}
fossology-fossology-1 | thrown in /usr/local/share/fossology/lib/php/Db/DbManager.php on line 133
fossology-fossology-1 exited with code 255
`

... the same image runs well with the internal database. The problem is indeed that the column already exists. Unfortunately the application exits despite the database looking well.