phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1d30e0f3f798d951c18c114c7c2bfe2' 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 ('a1d30e0f3f798d951c18c114c7c2bfe2', -1, 1714376595, 1714376595, '12e02544', 4, 0, 0)

Line : 187
File : sessions.php