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 ('ac7e03c658ef361dabc34038848fa96d','0','3.236.139.73','claudebot','1711666669','forgotpw.php?sid=e77787145b993a8a49578db2b960316b','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 @ 23:57
Script: /forgotpw.php?sid=e77787145b993a8a49578db2b960316b
Referer: