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 ('a3e5bd340ad5b8fa15f778713452a534','0','3.239.149.56','claudebot','1711694293','thread.php?threadid=5378&sid=ec7f7040feb6d0c2b9c06d50e68b745e','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 @ 07:38
Script: /thread.php?threadid=5378&sid=ec7f7040feb6d0c2b9c06d50e68b745e
Referer: