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 ('6c4cec1bce2b4b45322e2e5dea2d9280','0','18.225.255.134','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713560825','jgs_portal_box.php?id=38&sid=1cf3cff386ed239e5277fcf923b32762','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 @ 23:07
Script: /jgs_portal_box.php?id=38&sid=1cf3cff386ed239e5277fcf923b32762
Referer: