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 ('a73b8492d9ebff1a6db23efc48c3eca2','0','18.116.51.117','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713599912','board.php?boardid=75&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=48efde20838726a9f5b27e38119b789a','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: 20.04.2024 @ 09:58
Script: /board.php?boardid=75&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=48efde20838726a9f5b27e38119b789a
Referer: