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 ('e0ccc71a8592fa734d29646dfc245f5f','0','44.222.146.114','claudebot','1711639782','register.php?sid=13a52b4d00f829d175f3ee11d7dcf49b','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 @ 16:29
Script: /register.php?sid=13a52b4d00f829d175f3ee11d7dcf49b
Referer: