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 ('aec558623c53f4d5ce8ee72746419055','0','3.239.149.56','claudebot','1711719877','memberslist.php?sid=28b2f5b93757f5a36394ae3a926d2828','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 @ 14:44
Script: /memberslist.php?sid=28b2f5b93757f5a36394ae3a926d2828
Referer: