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 ('04c2396b45ce312fc3e49a8e40e50447','0','35.172.121.218','claudebot','1711720888','board.php?boardid=18&sid=3cee02fce0e42c527ec14d8950c06fea','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 @ 15:01
Script: /board.php?boardid=18&sid=3cee02fce0e42c527ec14d8950c06fea
Referer: