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 ('ad0d4771daf730b9224057d96fdc76a4','0','3.139.238.76','claudebot','1713432704','board.php?boardid=120&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=d77e6bc53104c6986dc9d00f6dcf9479','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 @ 11:31
Script: /board.php?boardid=120&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=d77e6bc53104c6986dc9d00f6dcf9479
Referer: