phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21d0f94c5e6fba4d2d4302d375d1d65f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('21d0f94c5e6fba4d2d4302d375d1d65f', -1, 1715306181, 1715306181, '12da267d', -1, 0, 0)

Line : 187
File : sessions.php