phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86e3307d5f082950bb38a95f35da9be1' 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 ('86e3307d5f082950bb38a95f35da9be1', -1, 1763314603, 1763314603, 'd849d830', -9, 0, 0)

Line : 187
File : sessions.php