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 ('f2478f45685803b2b93003cc620931b9','0','18.221.85.33','claudebot','1713422023','index.php?sid=a1204a4190380ba11233e1c9deeee3f6','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 @ 08:33
Script: /index.php?sid=a1204a4190380ba11233e1c9deeee3f6
Referer: