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 ('8c100b76be522f8af55d9e17b5dedb38','0','3.144.28.50','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715179142','thread.php?threadid=3433&goto=lastpost&sid=34ed9f704f91e6a0cc947f8334250812','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: 08.05.2024 @ 16:39
Script: /thread.php?threadid=3433&goto=lastpost&sid=34ed9f704f91e6a0cc947f8334250812
Referer: