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 ('6a1fbbc44321a80d7d4d38064ff48454','0','3.238.195.81','claudebot','1711677210','memberslist.php?sid=aac0c4777afe9ad2c9458996ecf582d3','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 @ 02:53
Script: /memberslist.php?sid=aac0c4777afe9ad2c9458996ecf582d3
Referer: