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 ('d13aa9443aa458781f922ca621bb955a','0','3.90.187.11','claudebot','1711650324','index.php?sid=a1a9f38eecb56cba4cd5fc01f67893f8','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 @ 19:25
Script: /index.php?sid=a1a9f38eecb56cba4cd5fc01f67893f8
Referer: