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 ('2aef1c120a9511c4e632f04fa6735030','0','54.198.200.128','claudebot','1711718642','register.php?sid=721cfb74c3ae72225501e793a0d72392','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 @ 14:24
Script: /register.php?sid=721cfb74c3ae72225501e793a0d72392
Referer: