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 ('9d0b82f1ec0f11609dd01fde4f5b26e1','0','18.219.63.90','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714032759','thread.php?goto=lastpost&threadid=5333&sid=29ebb7c943144cf535222ca5d2b1c377','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 @ 10:12
Script: /thread.php?goto=lastpost&threadid=5333&sid=29ebb7c943144cf535222ca5d2b1c377
Referer: