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 ('1fe3a210eeb26c67651f91b8ba0aca11','0','44.222.138.70','claudebot','1711699590','thread.php?threadid=5386&sid=429e4b79c37d27ac90e2757c504f6b62','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 @ 09:06
Script: /thread.php?threadid=5386&sid=429e4b79c37d27ac90e2757c504f6b62
Referer: