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 ('40581bbc85581f5dd193494891232db2','0','35.173.233.176','claudebot','1711663670','thread.php?goto=lastpost&threadid=5345&sid=f29f8ea7c1be93073f1cdcca70715e45','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: 28.03.2024 @ 23:07
Script: /thread.php?goto=lastpost&threadid=5345&sid=f29f8ea7c1be93073f1cdcca70715e45
Referer: