phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1407459cbc8c5d17ec38155e5d30af2' 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 ('b1407459cbc8c5d17ec38155e5d30af2', -1, 1714286638, 1714286638, 'c0a801c9', 1, 0, 0)

Line : 187
File : sessions.php