phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7439ffe81eafdfdfec073e2907f566ca' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7439ffe81eafdfdfec073e2907f566ca', -1, 1715581835, 1715581835, '12740a6b', 4, 0, 0)

Line : 187
File : sessions.php