Thanks for report.
The reason for the exhausted diskspace were automated backups from some phpgdo projects.
I cleaned up a bit to discover that the database made a booboo too.
I think i messed up completely and installed a fresh mariadb and the challenges and sites freshly.
Anyway, i guess the affected challenges should work as expected again.
- gizmore
The geeks shall inherit the properties and methods of object earth.