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 ('777f7b5e794538007c8243d3ed55cabd','0','3.128.199.210','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714167075','thread.php?threadid=5254&threadview=0&hilight=&hilightuser=0&sid=56bd18af31191d77d20164ea39bc92f9','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: 26.04.2024 @ 23:31
Script: /thread.php?threadid=5254&threadview=0&hilight=&hilightuser=0&sid=56bd18af31191d77d20164ea39bc92f9
Referer: