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 ('65763fa4b855fdc163a9f55ad50d5932','0','44.223.36.100','claudebot','1711693644','search.php?sid=2e7a188e220d4a94cf7081b8b25ea7da','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 @ 07:27
Script: /search.php?sid=2e7a188e220d4a94cf7081b8b25ea7da
Referer: