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 ('5581ac6c5e7d2ad89c4dd12a97073dd8','0','34.231.247.254','claudebot','1711695627','index.php?sid=ce3b4fa2d7c153b7e28cf67f3e22ff22','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 @ 08:00
Script: /index.php?sid=ce3b4fa2d7c153b7e28cf67f3e22ff22
Referer: