phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd2c718ab50df85391a78b1af7abb05f8' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d2c718ab50df85391a78b1af7abb05f8', -1, 1714161404, 1714161404, '0386765f', 28, 0, 0)

Line : 187
File : sessions.php