phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f16e9386cdc36603dd1b3c783643fe2a' 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 ('f16e9386cdc36603dd1b3c783643fe2a', -1, 1714400139, 1714400139, '12da267d', -1, 0, 0)

Line : 187
File : sessions.php