phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b331d46ed088a8e4ae97e9def02013b0' 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 ('b331d46ed088a8e4ae97e9def02013b0', -1, 1766279578, 1766279578, '00000000', 1, 0, 0)

Line : 187
File : sessions.php