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 ('4f8afa66d1bc834e52c5de5453b1f691','0','18.207.98.249','claudebot','1711689445','register.php?sid=1ba9c9b9c413698a6e75b30082d6d70d','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 @ 06:17
Script: /register.php?sid=1ba9c9b9c413698a6e75b30082d6d70d
Referer: