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 ('e565aaaff626633d83c3ad6b2470ca98','0','18.119.123.76','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714093650','addreply.php?action=quote&postid=20478&sid=b2d7a6b9818722bc2de70fcbc9de4c3a','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: 26.04.2024 @ 03:07
Script: /addreply.php?action=quote&postid=20478&sid=b2d7a6b9818722bc2de70fcbc9de4c3a
Referer: