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 ('43ad18ff0f57d7e38a5953fbbb5eacb1','0','3.80.211.101','claudebot','1711663990','board.php?boardid=83&sid=fb68a0c728b99be8d43c191792538911','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: 28.03.2024 @ 23:13
Script: /board.php?boardid=83&sid=fb68a0c728b99be8d43c191792538911
Referer: