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 ('0eb00585c2348fc0dbfd881746b64b3a','0','18.116.42.208','claudebot','1713476333','register.php?sid=1506809226adfce3ea8c5c463f87650a','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: 18.04.2024 @ 23:38
Script: /register.php?sid=1506809226adfce3ea8c5c463f87650a
Referer: