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 ('c4bffccd51b137813c0b44cf3c52c82a','0','3.143.0.157','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713586632','board.php?boardid=85&page=1&daysprune=1000&sortfield=views&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: 20.04.2024 @ 06:17
Script: /board.php?boardid=85&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=17c93a783973549063eed14037a3e9e9
Referer: