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 ('4454a11ae38afaf807f144a2e2c9a94a','0','54.224.90.25','claudebot','1711656767','forgotpw.php?sid=7e17c88185c20c42bec1ce9a1f2a3474','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 @ 21:12
Script: /forgotpw.php?sid=7e17c88185c20c42bec1ce9a1f2a3474
Referer: