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 ('d6359c774d40ff4801c76ff1b60d5beb','0','3.21.106.69','claudebot','1713440189','forgotpw.php?sid=6c2833d4f19f780c9b67a002a43a1017','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: 18.04.2024 @ 13:36
Script: /forgotpw.php?sid=6c2833d4f19f780c9b67a002a43a1017
Referer: