SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('a954c92bac30120ba3c9c992b9397ea6','0','3.17.154.171','claudebot','1713485794','board.php?boardid=88&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=1f67466769253aa5a301d1060c65cf39','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 19.04.2024 @ 02:16
Script: /board.php?boardid=88&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=1f67466769253aa5a301d1060c65cf39
Referer: