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 ('1dd853d2eea34ca9fb9dad10596e1f06','0','3.144.12.205','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713582701','addreply.php?postid=20338&sid=61b286f89a4266bd7cb76ccb59c230a6','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 @ 05:11
Script: /addreply.php?postid=20338&sid=61b286f89a4266bd7cb76ccb59c230a6
Referer: