phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fc6418749cb766e517bc485b50126f32' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fc6418749cb766e517bc485b50126f32', -1, 1714801548, 1714801548, '12778f04', -4, 0, 0)

Line : 187
File : sessions.php