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 ('31ea9c755801979d5091008999afcc76','0','3.140.188.16','claudebot','1713430630','board.php?boardid=120&sid=80e805f90707f153d419442a9871c03d','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: 18.04.2024 @ 10:57
Script: /board.php?boardid=120&sid=80e805f90707f153d419442a9871c03d
Referer: