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 ('03a5ac37a22bf958a89a2ad2ffaa1107','0','44.192.107.255','claudebot','1711624877','register.php?sid=4c9f810951dc25b93e328733b59f1e4e','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 @ 12:21
Script: /register.php?sid=4c9f810951dc25b93e328733b59f1e4e
Referer: