phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c78675258cf6bfa0fcad38d6d1f0996e' 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 ('c78675258cf6bfa0fcad38d6d1f0996e', -1, 1714701765, 1714701765, '0311aeef', -8, 0, 0)

Line : 187
File : sessions.php