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 ('367b877bcbdf43ea06a7b91ce2302310','0','54.204.117.206','claudebot','1711724588','forgotpw.php?sid=1c404cdbbe73bc87f2a7a5b8264b6194','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 @ 16:03
Script: /forgotpw.php?sid=1c404cdbbe73bc87f2a7a5b8264b6194
Referer: