phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc6b4a634dc9c8132fccc7c7264d7bda' 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 ('dc6b4a634dc9c8132fccc7c7264d7bda', -1, 1715887304, 1715887304, '0381da90', -2, 0, 0)

Line : 187
File : sessions.php