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 ('3a7eee9739b86cf6bd1c9ebf32638bd0','0','44.222.142.210','claudebot','1711697080','board.php?boardid=23&sid=e953e80d15075c47d069f6491467290e','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 @ 08:24
Script: /board.php?boardid=23&sid=e953e80d15075c47d069f6491467290e
Referer: