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 ('81f95555c85dada0681f07afaa8d4eb4','0','18.218.168.16','claudebot','1713440807','forgotpw.php?sid=ed095194652e4d2e78d0f1bffdd6dcb6','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: 18.04.2024 @ 13:46
Script: /forgotpw.php?sid=ed095194652e4d2e78d0f1bffdd6dcb6
Referer: