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 ('3c9db173d6138da00e1616bd0427e072','0','3.15.235.196','claudebot','1713430445','board.php?boardid=36&sid=74b33bada4be0454f30f0eaf306eec60','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: 18.04.2024 @ 10:54
Script: /board.php?boardid=36&sid=74b33bada4be0454f30f0eaf306eec60
Referer: