phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12b9c63ee654be86e0b439f7f75edfb5' 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 ('12b9c63ee654be86e0b439f7f75edfb5', -1, 1714631415, 1714631415, '12d9cbac', -1, 0, 0)

Line : 187
File : sessions.php