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 ('a732cd71860fb7bff81bc46ca83ea170','0','18.219.22.169','claudebot','1713270133','register.php?sid=f6792d71cfef29df2646614f96400eff','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: 16.04.2024 @ 14:22
Script: /register.php?sid=f6792d71cfef29df2646614f96400eff
Referer: