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 ('2887ff83ecc6e88ac1290aa2be144e57','0','18.209.66.87','claudebot','1711643652','register.php?sid=738ab4ea55625391ef4d3f24e9c970ca','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: 28.03.2024 @ 17:34
Script: /register.php?sid=738ab4ea55625391ef4d3f24e9c970ca
Referer: