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 ('5a1ebe5df42bf9b04b459a2ae697a7f0','0','44.204.65.189','claudebot','1711616178','register.php?sid=4d3c2e8dfd0bfc874a15bd9de4bf0acc','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 @ 09:56
Script: /register.php?sid=4d3c2e8dfd0bfc874a15bd9de4bf0acc
Referer: