phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb976a83623fd53a522442b974eaecaf' 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 ('cb976a83623fd53a522442b974eaecaf', -1, 1714306824, 1714306824, '038e0cf0', 11, 0, 0)

Line : 187
File : sessions.php