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 ('76c3f4fda0e77755abbdfac1c02587f4','0','44.210.235.247','claudebot','1711719284','forgotpw.php?sid=89a2c5752a4996cc8f8041cea319dc19','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 @ 14:34
Script: /forgotpw.php?sid=89a2c5752a4996cc8f8041cea319dc19
Referer: