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 ('9aa4d5839b77358116d60d0a293bf22c','0','3.141.35.60','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714172875','thread.php?goto=lastpost&threadid=4992&sid=553926d94730dc56fbbc86e2fbfe0d5f','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 @ 01:07
Script: /thread.php?goto=lastpost&threadid=4992&sid=553926d94730dc56fbbc86e2fbfe0d5f
Referer: