phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fb8a8617639fb4f149ef617891e6de63' 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 ('fb8a8617639fb4f149ef617891e6de63', -1, 1754625626, 1754625626, 'd849d894', -9, 0, 0)

Line : 187
File : sessions.php