phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '698ad968b40aa17896e78433c11afb74' 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 ('698ad968b40aa17896e78433c11afb74', -1, 1763243422, 1763243422, 'd849d8a3', 16, 0, 0)

Line : 187
File : sessions.php