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 ('49fc5ebb7b272433929177896a140c4e','0','100.24.20.141','claudebot','1711627475','register.php?sid=d65957bd4954db81792f6e778dbc85ba','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 @ 13:04
Script: /register.php?sid=d65957bd4954db81792f6e778dbc85ba
Referer: