phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e1caff37d28439d0c87dff3d5960a9b0' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e1caff37d28439d0c87dff3d5960a9b0', -1, 1714264342, 1714264342, '0d3ad812', -4, 0, 0)

Line : 187
File : sessions.php