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 ('6e89a8b9bb1c9a95147a565986528328','0','3.81.222.152','claudebot','1711655537','search.php?sid=8e9cf85f3a9e48af418193c23854b508','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 @ 20:52
Script: /search.php?sid=8e9cf85f3a9e48af418193c23854b508
Referer: