phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b0c417ebe2ef2a1dab005907f49d72d9' 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 ('b0c417ebe2ef2a1dab005907f49d72d9', -1, 1763767162, 1763767162, 'd849d888', -4, 0, 0)

Line : 187
File : sessions.php