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 ('6af5c19b04ba6f9f0e68dc0a66a511cd','0','107.23.156.199','claudebot','1711723329','thread.php?threadid=4696&sid=8e962d7d371541ed2a26bc1a891d76eb','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: 29.03.2024 @ 15:42
Script: /thread.php?threadid=4696&sid=8e962d7d371541ed2a26bc1a891d76eb
Referer: