phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1ffe1f4782b78830eccefbca57de2c4' 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 ('c1ffe1f4782b78830eccefbca57de2c4', -1, 1715675953, 1715675953, '12bf4432', 5, 0, 0)

Line : 187
File : sessions.php