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 ('2ebf67023b81268fe83f5cc2118f9653','0','18.221.239.148','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714311038','misc.php?action=faq2&sid=5ca06c3b6ff3fc9e72b31f1b8471e193','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: 28.04.2024 @ 15:30
Script: /misc.php?action=faq2&sid=5ca06c3b6ff3fc9e72b31f1b8471e193
Referer: