phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a556d3f81e9da1d0df60f31ddc2482e4' 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 ('a556d3f81e9da1d0df60f31ddc2482e4', -1, 1715648302, 1715648302, '038e72f5', -4, 0, 0)

Line : 187
File : sessions.php