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 ('f753a29a578c1c3d7f3f9140c2e00bd0','0','18.209.69.180','claudebot','1711692383','register.php?sid=40294e09db775e0c3101c6a436736fff','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 @ 07:06
Script: /register.php?sid=40294e09db775e0c3101c6a436736fff
Referer: