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 ('9624902bd98943bf485cc3f22a8823b3','0','3.81.221.121','claudebot','1711651008','board.php?boardid=14&sid=30a609811f18f7647bd464d9c7e45f2a','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: 28.03.2024 @ 19:36
Script: /board.php?boardid=14&sid=30a609811f18f7647bd464d9c7e45f2a
Referer: