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 ('2c65fa8a7b72f700e457fdd6c85462ed','0','18.221.187.121','claudebot','1713279400','thread.php?threadid=5284&sid=0d73fd30031f2c6120c32f16c7c95b33','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: 16.04.2024 @ 16:56
Script: /thread.php?threadid=5284&sid=0d73fd30031f2c6120c32f16c7c95b33
Referer: