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 ('868788c24fa6364e569981e48eb4d41b','0','3.231.146.172','claudebot','1711651537','board.php?boardid=116&sid=2f9ee16f8bb10cf60c7c67e33ce760e3','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 @ 19:45
Script: /board.php?boardid=116&sid=2f9ee16f8bb10cf60c7c67e33ce760e3
Referer: