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 ('f11fbe243309ff516d0e362d4a0ff77d','0','44.222.104.49','claudebot','1711632945','register.php?sid=4827094b971e23e96112136530ebd3bf','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: 28.03.2024 @ 14:35
Script: /register.php?sid=4827094b971e23e96112136530ebd3bf
Referer: