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 ('9f319fb124be336a10de69efdaa5e3d0','0','3.15.229.113','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713601138','board.php?boardid=22&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=b2ee3ba4b0c89169560477aafa6d4e49','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: 20.04.2024 @ 10:18
Script: /board.php?boardid=22&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=b2ee3ba4b0c89169560477aafa6d4e49
Referer: