phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '288fd20daa46b74631e74639cf156822' 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 ('288fd20daa46b74631e74639cf156822', -1, 1743051267, 1743051267, '340e72ea', 1, 0, 0)

Line : 187
File : sessions.php