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 ('6691b918838379f9bd3229041fdd2152','0','100.26.140.179','claudebot','1711665941','board.php?boardid=8&sid=c818a75ca2ddebab7678b73ff00c8dce','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 @ 23:45
Script: /board.php?boardid=8&sid=c818a75ca2ddebab7678b73ff00c8dce
Referer: