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 ('27cab07b1c07c1a39ebc915231fbba75','0','3.17.79.60','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714042461','thread.php?goto=lastpost&threadid=5334&sid=070cd5eae314e3c22b4a8218da2e5b30','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: 25.04.2024 @ 12:54
Script: /thread.php?goto=lastpost&threadid=5334&sid=070cd5eae314e3c22b4a8218da2e5b30
Referer: