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 ('668293fa102d17904485278d55a6d7d6','0','3.149.233.97','claudebot','1713405721','board.php?boardid=11&sid=66ba4493b588bce37e2ee9c3664e9d87','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: 18.04.2024 @ 04:02
Script: /board.php?boardid=11&sid=66ba4493b588bce37e2ee9c3664e9d87
Referer: