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 ('a746d9dd84be0efb867309e19a9c4bb3','0','3.135.202.224','claudebot','1713281456','forgotpw.php?sid=f4a23c1da89a544939c2a4568ffb6e6c','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 @ 17:30
Script: /forgotpw.php?sid=f4a23c1da89a544939c2a4568ffb6e6c
Referer: