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 ('4c94528319969e24afe62d9bad168dab','0','44.210.107.64','claudebot','1711675081','thread.php?threadid=5346&sid=ff23d0fcf5c5d6ca501bac7e3937d1ed','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 @ 02:18
Script: /thread.php?threadid=5346&sid=ff23d0fcf5c5d6ca501bac7e3937d1ed
Referer: