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 ('1abfd7648cb9303a3cb057ae49388d10','0','18.191.108.168','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714161744','thread.php?goto=nextnewest&threadid=4716&sid=f3acc97ae728752b0012c784a052309d','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: 26.04.2024 @ 22:02
Script: /thread.php?goto=nextnewest&threadid=4716&sid=f3acc97ae728752b0012c784a052309d
Referer: