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 ('e76b3b7251611f6fc0ec4e93178c03cb','0','3.147.104.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713940719','board.php?boardid=85&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=17c93a783973549063eed14037a3e9e9','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 @ 08:38
Script: /board.php?boardid=85&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=17c93a783973549063eed14037a3e9e9
Referer: