phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b5f2d71540ea7ca684b5da3048aec48f' 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 ('b5f2d71540ea7ca684b5da3048aec48f', -1, 1760608357, 1760608357, 'c0a81008', -9, 0, 0)

Line : 187
File : sessions.php