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 ('5fbdb0c6c19f1799dbccba986adb3610','0','3.19.56.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713982749','board.php?boardid=110&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=6b3c59a27942108d019af2e99eaca281','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: 24.04.2024 @ 20:19
Script: /board.php?boardid=110&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=6b3c59a27942108d019af2e99eaca281
Referer: