phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b2d72bca253f4c63f39cf316c2d44985' 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 ('b2d72bca253f4c63f39cf316c2d44985', -1, 1786324056, 1786324056, 'd849d93c', 3, 0, 0)

Line : 187
File : sessions.php