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 ('89e04ed28b539c510b57d4e2f1430de0','0','44.223.94.103','claudebot','1711719960','register.php?sid=fc1f1d4bb7abdc00ef9309afb27f38ae','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 @ 14:46
Script: /register.php?sid=fc1f1d4bb7abdc00ef9309afb27f38ae
Referer: