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 ('7db5d8d3482f334b5b0395f93f9fdd57','0','44.220.131.93','claudebot','1711678998','index.php?sid=627728f73070be7dd733ccb6b01e38c0','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 @ 03:23
Script: /index.php?sid=627728f73070be7dd733ccb6b01e38c0
Referer: