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 ('76ae3c49e308a7329d5aca9058e4f2b9','0','35.172.193.238','claudebot','1711639176','forgotpw.php?sid=be2fa24269ab2548b403c90be7dd773b','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: 28.03.2024 @ 16:19
Script: /forgotpw.php?sid=be2fa24269ab2548b403c90be7dd773b
Referer: