phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b459d7f20f789cd9bba097a5da407f2e' 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 ('b459d7f20f789cd9bba097a5da407f2e', -1, 1714257915, 1714257915, '1276019e', 29, 0, 0)

Line : 187
File : sessions.php