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 ('bfb1cb04a9c8e606e80373c694b25bfe','0','18.226.187.24','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713495618','board.php?boardid=111&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=98a3dd5d2e23dd2239af0815b21086ea&page=3','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 @ 05:00
Script: /board.php?boardid=111&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=98a3dd5d2e23dd2239af0815b21086ea&page=3
Referer: