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 ('28c9c4b2840de4792a060e771f25b679','0','35.172.194.25','claudebot','1711710272','forgotpw.php?sid=f8b1f8545465a339a3caaa4d844fe153','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 @ 12:04
Script: /forgotpw.php?sid=f8b1f8545465a339a3caaa4d844fe153
Referer: