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 ('0a069949b9f6baac2ee0be51126c8cdc','0','18.116.239.195','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714601097','thread.php?threadid=5315&goto=lastpost&sid=2025e2c744069ef884e4f4669be79da9','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: 02.05.2024 @ 00:04
Script: /thread.php?threadid=5315&goto=lastpost&sid=2025e2c744069ef884e4f4669be79da9
Referer: