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 ('b534295e9a11185f9b34216772aa9cec','0','3.239.15.34','claudebot','1711722173','thread.php?goto=lastpost&threadid=4716&sid=46b0fdb18be0cecfa0500cfd2610aea1','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 @ 15:22
Script: /thread.php?goto=lastpost&threadid=4716&sid=46b0fdb18be0cecfa0500cfd2610aea1
Referer: