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 ('871de962d23ab3a9f98f2cb1908bfc55','0','18.119.253.93','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713549259','jgs_portal.php?sid=09f6e7d39e0151adc9c963f98e4a7fa2','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: 19.04.2024 @ 19:54
Script: /jgs_portal.php?sid=09f6e7d39e0151adc9c963f98e4a7fa2
Referer: