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 ('e7a4c6aadb0fcad3677f4158a8905198','0','3.14.70.203','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713599119','board.php?boardid=88&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b89b5e72880b439fe3aa3458045a1551','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: 20.04.2024 @ 09:45
Script: /board.php?boardid=88&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b89b5e72880b439fe3aa3458045a1551
Referer: