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 ('b2eeb3cbeb89af91e69a271991c582bd','0','52.90.235.91','claudebot','1711726592','register.php?sid=a9450015b4e556cc43f82e11603d718c','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 @ 16:36
Script: /register.php?sid=a9450015b4e556cc43f82e11603d718c
Referer: