SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: DELETE FROM bb1_sessions WHERE userid='0' AND ipaddress = '18.223.196.59' AND useragent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c'
mysql error: The MySQL server is running with the --read-only option so it cannot execute this statement
mysql error number: 1290
mysql version: 5.7.42-log
php version: 5.6.40
Date: 06.05.2024 @ 06:10
Script: /index.php?sid=8384339db6146d2cc03129b885c33ce3
Referer: