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 ('2354066a1a6ed4f7e37be01ae6b8d6e0','0','3.238.195.81','claudebot','1711652398','board.php?boardid=11&sid=2c9102b39a0cf8917792ecc1eb79c394','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: 28.03.2024 @ 19:59
Script: /board.php?boardid=11&sid=2c9102b39a0cf8917792ecc1eb79c394
Referer: