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 ('3dbfbc8272bd1a99b73dd0dbd38fcf13','0','54.147.0.155','claudebot','1711701604','ts_index.php?sid=a4032d6d58566bfebc185d5130793b26','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 @ 09:40
Script: /ts_index.php?sid=a4032d6d58566bfebc185d5130793b26
Referer: