phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dae67507d96b0d1ba95e788111c1cfc8' 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 ('dae67507d96b0d1ba95e788111c1cfc8', -1, 1768005977, 1768005977, 'd849d8a2', -4, 0, 0)

Line : 187
File : sessions.php