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 ('f5b24d5a5db4a7d3b23d4314297c27db','0','18.189.180.76','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713545919','jgs_portal_box.php?id=18&sid=429e4b79c37d27ac90e2757c504f6b62','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 @ 18:58
Script: /jgs_portal_box.php?id=18&sid=429e4b79c37d27ac90e2757c504f6b62
Referer: