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 ('d649bae15ced702107f10d5388aac638','0','52.90.142.26','claudebot','1711705935','ts_index.php?sid=6146172fbdbf47cbc46bd039e2635de7','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 @ 10:52
Script: /ts_index.php?sid=6146172fbdbf47cbc46bd039e2635de7
Referer: