phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b5720f7ac866a79cd1d509bf0ba2c987' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b5720f7ac866a79cd1d509bf0ba2c987', -1, 1714278425, 1714278425, '038b5638', -4, 0, 0)

Line : 187
File : sessions.php