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 ('6b43902b74a238fd5b63a302ca12b058','0','3.238.195.81','claudebot','1711674661','board.php?boardid=105&sid=c818a75ca2ddebab7678b73ff00c8dce','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 @ 02:11
Script: /board.php?boardid=105&sid=c818a75ca2ddebab7678b73ff00c8dce
Referer: