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 ('18ac251f0cfbc0a3b4909a8a0f99d235','0','54.87.90.21','claudebot','1711715806','markread.php?sid=645489ad2b3bf532f9806257032f74df','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 @ 13:36
Script: /markread.php?sid=645489ad2b3bf532f9806257032f74df
Referer: