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 ('d5ebe4025c53a0647c4ced360d4f6e0c','0','18.206.76.160','claudebot','1711727456','thread.php?goto=lastpost&threadid=4727&sid=eeb81cbe8e21f22fd9f9fb60e48874b5','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: 29.03.2024 @ 16:50
Script: /thread.php?goto=lastpost&threadid=4727&sid=eeb81cbe8e21f22fd9f9fb60e48874b5
Referer: