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 ('def1380298796be1feda5436bc6008be','0','54.159.116.24','claudebot','1711703009','register.php?sid=ac4ed7286c30ea921131d2b2b004bdee','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 @ 10:03
Script: /register.php?sid=ac4ed7286c30ea921131d2b2b004bdee
Referer: