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 ('6d734bd5a2461308b8ed327917f1f821','0','13.59.82.167','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714194016','board.php?boardid=85&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b587bed99c82325ae94f2e13c621ae74','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: 27.04.2024 @ 07:00
Script: /board.php?boardid=85&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b587bed99c82325ae94f2e13c621ae74
Referer: