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 ('b578799e1fd31b9fb1ec4808f7b9926a','0','54.234.143.240','claudebot','1711721316','board.php?boardid=108&sid=e59fdfa4a0794d55a225115ee6366724','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: 29.03.2024 @ 15:08
Script: /board.php?boardid=108&sid=e59fdfa4a0794d55a225115ee6366724
Referer: