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 ('03aa0254f6e06913fb425f2dafeb2f09','0','18.208.172.3','claudebot','1711634867','thread.php?goto=lastpost&threadid=4716&sid=2d6471cc8d4121abe6a0e2312829842c','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 @ 15:07
Script: /thread.php?goto=lastpost&threadid=4716&sid=2d6471cc8d4121abe6a0e2312829842c
Referer: