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 ('e2ee1d74e49ab3d93d2335099f98a12e','0','18.222.111.211','claudebot','1713413853','thread.php?threadid=5285&goto=lastpost&sid=f0dbd3dc7f6ba617b3667ccaf4f62227','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: 18.04.2024 @ 06:17
Script: /thread.php?threadid=5285&goto=lastpost&sid=f0dbd3dc7f6ba617b3667ccaf4f62227
Referer: