phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'feb40b30710e67279a59a1c83b1ea78c' 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 ('feb40b30710e67279a59a1c83b1ea78c', -1, 1783609825, 1783609825, '00000000', -501, 0, 0)

Line : 187
File : sessions.php