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 ('0585dbd1f3c80d228b1377a6e7b55eed','0','18.226.251.22','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714027477','addreply.php?postid=20330&sid=1f9e4f5fba1afdb3a91415600ef4c458','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: 25.04.2024 @ 08:44
Script: /addreply.php?postid=20330&sid=1f9e4f5fba1afdb3a91415600ef4c458
Referer: