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 ('763b39d81411adff0cda1ae08b5cd1f3','0','35.173.233.176','claudebot','1711627347','search.php?sid=a09154b35c6763a1af163999df9f6f8a','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 @ 13:02
Script: /search.php?sid=a09154b35c6763a1af163999df9f6f8a
Referer: