phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '590e1b14a7877bf49ab3a0f7c9272af5' 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 ('590e1b14a7877bf49ab3a0f7c9272af5', -1, 1771159786, 1771159786, 'd849d800', -4, 0, 0)

Line : 187
File : sessions.php