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 ('7e098478e3324d4905c509afb9534c0c','0','3.239.208.72','claudebot','1711691791','calendar.php?sid=616520559066f950cad719321fd0cddd','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 @ 06:56
Script: /calendar.php?sid=616520559066f950cad719321fd0cddd
Referer: