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 ('638966af37b9748852b94651186ba15a','0','18.222.111.24','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713504041','board.php?boardid=110&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=b64874834c057e2cf92a3a7e3b1dfd0a','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 @ 07:20
Script: /board.php?boardid=110&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=b64874834c057e2cf92a3a7e3b1dfd0a
Referer: