phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd63db7473f15d9718a9ff2440395bb9c' 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 ('d63db7473f15d9718a9ff2440395bb9c', -1, 1752027504, 1752027504, 'd849d88d', -201, 0, 0)

Line : 187
File : sessions.php