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 ('1463f47953638b17eef6def1290f0277','0','3.81.221.121','claudebot','1711637693','thread.php?goto=lastpost&threadid=5346&sid=0e1caa3fce31e2ec0ee63a9545ee868c','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: 28.03.2024 @ 15:54
Script: /thread.php?goto=lastpost&threadid=5346&sid=0e1caa3fce31e2ec0ee63a9545ee868c
Referer: