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 ('3825101c880ecae865d855252f861470','0','18.224.73.125','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714064032','board.php?boardid=110&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=34ed9f704f91e6a0cc947f8334250812','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: 25.04.2024 @ 18:53
Script: /board.php?boardid=110&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=34ed9f704f91e6a0cc947f8334250812
Referer: