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 ('b02ce7dfa57ea56ce7d3dc606926137b','0','3.81.97.37','claudebot','1711626764','board.php?boardid=109&sid=e953e80d15075c47d069f6491467290e','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 @ 12:52
Script: /board.php?boardid=109&sid=e953e80d15075c47d069f6491467290e
Referer: