phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1e9219a32a697ab81b4700c596fbbf63' 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 ('1e9219a32a697ab81b4700c596fbbf63', -1, 1768749264, 1768749264, '00000000', 2, 0, 0)

Line : 187
File : sessions.php