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 ('bc2399bcf68d750a38c5d49eaa29fa20','0','54.81.58.140','claudebot','1711701831','thread.php?threadid=5369&sid=2224c166e54075c52be10f1dbfbeca18','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 @ 09:43
Script: /thread.php?threadid=5369&sid=2224c166e54075c52be10f1dbfbeca18
Referer: