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 ('c5a2976cb96d724d9d617cd0dd90cc7e','0','18.218.254.122','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714016203','board.php?boardid=86&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=add223c0362f801e78884d7209c91b66&page=2','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 @ 05:36
Script: /board.php?boardid=86&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=add223c0362f801e78884d7209c91b66&page=2
Referer: