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 ('079d9eff27663498df832b4af660e2d3','0','3.81.144.39','claudebot','1711700852','board.php?boardid=86&sid=6f71fe6fe73d6f8700d82d23dfd7c084','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 @ 09:27
Script: /board.php?boardid=86&sid=6f71fe6fe73d6f8700d82d23dfd7c084
Referer: