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 ('f8ec147eede4ad1904ec90ff2dc4bc38','0','18.206.12.31','claudebot','1711615464','search.php?sid=fb5f68ce653adf36cdb50ef91b3b1691','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: 28.03.2024 @ 09:44
Script: /search.php?sid=fb5f68ce653adf36cdb50ef91b3b1691
Referer: