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 ('96d1a4acd98d43eb0cb891143aa36f55','0','3.238.114.5','claudebot','1711621296','thread.php?threadid=5393&sid=1b25cdec21e44f4037af4744ee189060','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 @ 11:21
Script: /thread.php?threadid=5393&sid=1b25cdec21e44f4037af4744ee189060
Referer: