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 ('df5dae51bc6667d9a43d5fe4a92c61ab','0','3.15.141.216','claudebot','1713485772','ts_index.php?sid=10ee3ecf23e5bc6cbd9ca3a6434932c5','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: 19.04.2024 @ 02:16
Script: /ts_index.php?sid=10ee3ecf23e5bc6cbd9ca3a6434932c5
Referer: