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 ('67f3bf2e309922cc1ee884ca0280187a','0','54.234.124.70','claudebot','1711726517','forgotpw.php?sid=778760cd871c8fc084eceeb3740f83b5','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 @ 16:35
Script: /forgotpw.php?sid=778760cd871c8fc084eceeb3740f83b5
Referer: