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 ('def6c76fc5f8854bb0c8e97abae4628f','0','3.209.56.116','claudebot','1711691839','jgs_portal_box.php?id=51&sid=553926d94730dc56fbbc86e2fbfe0d5f','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 @ 06:57
Script: /jgs_portal_box.php?id=51&sid=553926d94730dc56fbbc86e2fbfe0d5f
Referer: