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 ('b1da69abe3956e3c0edc7d990626db52','0','18.221.208.183','claudebot','1713466220','thread.php?threadid=4693&sid=c7b026a6c05bb6637c9a7fa2bcbf423a','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: 18.04.2024 @ 20:50
Script: /thread.php?threadid=4693&sid=c7b026a6c05bb6637c9a7fa2bcbf423a
Referer: