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 ('6aa25383fbae1cf6634468e19aabad40','0','54.167.52.238','claudebot','1711642907','markread.php?boardid=75&sid=b2c36e62c1fabcb5d4cec4608f5205ef','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 @ 17:21
Script: /markread.php?boardid=75&sid=b2c36e62c1fabcb5d4cec4608f5205ef
Referer: