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 ('653b15cd99cf18f0721b576da5248f62','0','3.235.120.15','claudebot','1711726429','board.php?boardid=85&sid=5b0383a594767eb52b9d0d41c4981876','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 @ 16:33
Script: /board.php?boardid=85&sid=5b0383a594767eb52b9d0d41c4981876
Referer: