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 ('cc111a96e2f93ae3fc02ebaf6c074296','0','3.145.108.9','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713546386','thread.php?threadid=5378&threadview=1&hilight=&hilightuser=0&sid=09c949035af8e39bfb1588b7ddaa5b15','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 @ 19:06
Script: /thread.php?threadid=5378&threadview=1&hilight=&hilightuser=0&sid=09c949035af8e39bfb1588b7ddaa5b15
Referer: