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 ('d5e15c3bd29186c780ff3c4d889c7cdb','0','3.215.183.194','claudebot','1711636064','jgs_portal.php?sid=f55038cac0bc6227da3063593010bb05','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 @ 15:27
Script: /jgs_portal.php?sid=f55038cac0bc6227da3063593010bb05
Referer: