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 ('d1a54e6766e80fcb105f076a3ef17cd0','0','18.118.31.247','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713508503','board.php?boardid=85&page=1&daysprune=1000&sortfield=replycount&sortorder=ASC&sid=bd1cf916718cd50c7a7e9ea4c35a5738','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: 19.04.2024 @ 08:35
Script: /board.php?boardid=85&page=1&daysprune=1000&sortfield=replycount&sortorder=ASC&sid=bd1cf916718cd50c7a7e9ea4c35a5738
Referer: