phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fc7478bfc5ee812dd3ccf78d4ad04490' 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 ('fc7478bfc5ee812dd3ccf78d4ad04490', -1, 1714324199, 1714324199, '0381469d', -4, 0, 0)

Line : 187
File : sessions.php