phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c4834e8f9c3832793cdfe20c7378f1e' 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 ('4c4834e8f9c3832793cdfe20c7378f1e', -1, 1714916645, 1714916645, 'ac1d001b', -4, 0, 0)

Line : 187
File : sessions.php