phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a0d3389c4e51324afd100baed7bea835' 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 ('a0d3389c4e51324afd100baed7bea835', -1, 1769982543, 1769982543, 'd849d837', 26, 0, 0)

Line : 187
File : sessions.php