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 ('a02581c4102ada88defc1504fc4fefbc','0','54.144.95.36','claudebot','1711664015','register.php?sid=4211265ba50935d33e4cf81b0b778944','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 @ 23:13
Script: /register.php?sid=4211265ba50935d33e4cf81b0b778944
Referer: