phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fc216dc7e331e343f4021103f16b9dd1' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fc216dc7e331e343f4021103f16b9dd1', -1, 1715778512, 1715778512, '12de53b9', -8, 0, 0)

Line : 187
File : sessions.php