phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4240dc9bc03602f110052d3404f42fe' 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 ('b4240dc9bc03602f110052d3404f42fe', -1, 1714073666, 1714073666, '340f7045', -4, 0, 0)

Line : 187
File : sessions.php