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 ('90bd102b57e056a1af0132d41b64afdb','0','44.195.30.216','claudebot','1711711380','register.php?sid=1fe99c55a8e619bf27ba29dd7d7c4a78','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 @ 12:23
Script: /register.php?sid=1fe99c55a8e619bf27ba29dd7d7c4a78
Referer: