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 ('433b51ff3fe361129089629c60ee48d2','0','3.83.81.42','claudebot','1711639399','search.php?sid=f614590c95d9bc799d511e1ec3ae42c3','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 @ 16:23
Script: /search.php?sid=f614590c95d9bc799d511e1ec3ae42c3
Referer: