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 ('525444a66366f1bf6a97b7c770307789','0','3.138.200.66','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714257864','board.php?boardid=111&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=28ac6c1b3245e8ec3491024284e47666','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: 28.04.2024 @ 00:44
Script: /board.php?boardid=111&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=28ac6c1b3245e8ec3491024284e47666
Referer: