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 ('83f4189e19896ae5fdec2ef8bb26a5ef','0','3.145.166.7','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713523865','board.php?boardid=111&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=09454bf838fe343606afb712d9db6fcc','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: 19.04.2024 @ 12:51
Script: /board.php?boardid=111&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=09454bf838fe343606afb712d9db6fcc
Referer: