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 ('92c8acf5fc5630ee86aa55fa3208ef25','0','23.20.51.162','claudebot','1711725838','partner.php?sid=e8d9a15c9705c7e40d0a5c100b8c7826','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 @ 16:23
Script: /partner.php?sid=e8d9a15c9705c7e40d0a5c100b8c7826
Referer: