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 ('d6a96e853f0e6151951323ddfc77c21c','0','3.21.104.109','claudebot','1713493304','board.php?boardid=111&sid=ebca2352c26c5670ce2a28d316e61f25','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 @ 04:21
Script: /board.php?boardid=111&sid=ebca2352c26c5670ce2a28d316e61f25
Referer: