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 ('8a04136136be9d3d727a7c82a7decb92','0','44.222.138.70','claudebot','1711717671','memberslist.php?sid=7d617f9eed36483b9ffbabbb74a64e6c','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 @ 14:07
Script: /memberslist.php?sid=7d617f9eed36483b9ffbabbb74a64e6c
Referer: