SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('88cb30b452c2465576d2307f78e6e1ca','0','18.97.9.172','CCBot/2.0 (https://commoncrawl.org/faq/)','1791719704','register.php?sid=5ddae7176a1e1c9fdd9175fb00ff0ba0','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.6.23-MariaDB-0ubuntu0.22.04.1-log
php version: 5.6.40-nmm11
Date: 11.10.2026 @ 13:55
Script: /register.php?sid=5ddae7176a1e1c9fdd9175fb00ff0ba0
Referer: