phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '183b1e74c8bc84cd5e8fbd87f6f3c895' 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 ('183b1e74c8bc84cd5e8fbd87f6f3c895', -1, 1752107875, 1752107875, 'd849d86d', 1, 0, 0)

Line : 187
File : sessions.php