Probleme mit Download Extension von Oxpus

[MaikT]

Folgender Fehler taucht nach dem löschen einer Datei auf:

SQL ERROR [ mysqli ]

[0]

SQL

No values specified for SQL IN comparison

BACKTRACE

FILE: (not given by php)
LINE: (not given by php)
CALL: msg_handler()

FILE: [ROOT]/phpbb/db/driver/driver.php
LINE: 855
CALL: trigger_error()

FILE: [ROOT]/phpbb/db/driver/driver.php
LINE: 536
CALL: phpbb\db\driver\driver->sql_error()

FILE: [ROOT]/phpbb/db/driver/factory.php
LINE: 441
CALL: phpbb\db\driver\driver->sql_in_set()

FILE: [ROOT]/ext/oxpus/dl_ext/includes/admin/dl_admin_files.php
LINE: 1124
CALL: phpbb\db\driver\factory->sql_in_set()

FILE: [ROOT]/ext/oxpus/dl_ext/acp/main_module.php
LINE: 271
CALL: include('[ROOT]/ext/oxpus/dl_ext/includes/admin/dl_admin_files.php')

FILE: [ROOT]/includes/functions_module.php
LINE: 674
CALL: oxpus\dl_ext\acp\main_module->main()

FILE: [ROOT]/adm/index.php
LINE: 81
CALL: p_master->load_active()

Was mache ich falsch? Danke für eure Hifle!