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 ('06c78971354c293c724a9be5b2bf9a85','0','3.236.19.251','claudebot','1711670739','partner.php?sid=a7587df154a78cb953f07e9c9f43a6d1','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 @ 01:05
Script: /partner.php?sid=a7587df154a78cb953f07e9c9f43a6d1
Referer: