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 ('7f2a46855a63e94d22e599531b21cf34','0','44.200.196.114','claudebot','1711616776','register.php?sid=0762c307ff2e05ccc089dd756e85e3f4','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 @ 10:06
Script: /register.php?sid=0762c307ff2e05ccc089dd756e85e3f4
Referer: