phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd3640baf81c35051d536329ce338b83f' 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 ('d3640baf81c35051d536329ce338b83f', -1, 1711624450, 1711624450, '2cd550cb', 14, 0, 0)

Line : 187
File : sessions.php