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 ('bd838fa0520ee9bc58dfb57495e2b5dd','0','3.238.87.31','claudebot','1711632765','thread.php?threadid=904&sid=3b7a937d7288f925b165de00264d715c','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 @ 14:32
Script: /thread.php?threadid=904&sid=3b7a937d7288f925b165de00264d715c
Referer: