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 ('2dc78e4e6e7207abc09c4a4b2849e150','0','18.218.129.100','claudebot','1713288743','board.php?boardid=23&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: 16.04.2024 @ 19:32
Script: /board.php?boardid=23&sid=c818a75ca2ddebab7678b73ff00c8dce
Referer: