phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8182dd1bc6b31eeeb2f76190a8bcab87' 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 ('8182dd1bc6b31eeeb2f76190a8bcab87', -1, 1741076988, 1741076988, '0391d481', 0, 0, 0)

Line : 187
File : sessions.php