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 ('4600c6520c7145b609e7f15d487ffcfa','0','54.204.142.235','claudebot','1711708768','forgotpw.php?sid=38ce1b19518ef6d53d45b7b0d61c18ec','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 @ 11:39
Script: /forgotpw.php?sid=38ce1b19518ef6d53d45b7b0d61c18ec
Referer: