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 ('94ca77a3e95065917366cf597f263af8','0','34.229.62.45','claudebot','1711726232','register.php?sid=28ea1b2b31efed9b376d487c1c2eaa5f','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 @ 16:30
Script: /register.php?sid=28ea1b2b31efed9b376d487c1c2eaa5f
Referer: