phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '201168a0508d2ff44abd84ba4db4b010' 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 ('201168a0508d2ff44abd84ba4db4b010', -1, 1768170205, 1768170205, '0aff0001', 32, 0, 0)

Line : 199
File : sessions.php