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 ('a40c8da704b62762279b5d19949adb15','0','3.238.228.237','claudebot','1711699475','board.php?boardid=76&sid=29ffdb13f6e78461ac5627a9bb81319f','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 @ 09:04
Script: /board.php?boardid=76&sid=29ffdb13f6e78461ac5627a9bb81319f
Referer: