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 ('0540a05607de4765726dfc754129de54','0','54.90.236.179','claudebot','1711723555','register.php?sid=3f3e52c198879e925d845c374bbc0b9f','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 @ 15:45
Script: /register.php?sid=3f3e52c198879e925d845c374bbc0b9f
Referer: