phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a856c617e5159c144c31696097a3270' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3a856c617e5159c144c31696097a3270', -1, 1715631232, 1715631232, '031025c9', -4, 0, 0)

Line : 187
File : sessions.php