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 ('a03f2e0787a6bded36239a68d26e0da2','0','35.173.178.60','claudebot','1711673248','board.php?boardid=22&sid=6c8246f0491f739e728451f423a4635f','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 @ 01:47
Script: /board.php?boardid=22&sid=6c8246f0491f739e728451f423a4635f
Referer: