phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '85150642f9ec86b92119c77cc5a9d701' 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 ('85150642f9ec86b92119c77cc5a9d701', -1, 1763819859, 1763819859, 'd849d859', -4, 0, 0)

Line : 187
File : sessions.php