phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8902def62f79a7eca31344192e43913' 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 ('f8902def62f79a7eca31344192e43913', -1, 1764944931, 1764944931, 'd849d8bc', 4, 0, 0)

Line : 187
File : sessions.php