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 ('2b2e42da80b7084a22b818eb12dbc8b1','0','3.133.12.172','claudebot','1713257005','forgotpw.php?sid=1cde5aeb53c394579e9746ef35342cc8','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: 16.04.2024 @ 10:43
Script: /forgotpw.php?sid=1cde5aeb53c394579e9746ef35342cc8
Referer: