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 ('2a047c98a0e7fdfbdde5cc7526429bb4','0','18.218.218.230','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714389065','board.php?boardid=110&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=eab46fb04e09478d5ef9de510f372302','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: 29.04.2024 @ 13:11
Script: /board.php?boardid=110&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=eab46fb04e09478d5ef9de510f372302
Referer: