phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c87d609cfc3b777729bb768f61bcb32e' 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 ('c87d609cfc3b777729bb768f61bcb32e', -1, 1763219866, 1763219866, 'd849d883', 0, 0, 0)

Line : 210
File : sessions.php