phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2c3293bcd24d9657a4492eb4df5d727' 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 ('a2c3293bcd24d9657a4492eb4df5d727', -1, 1714219892, 1714219892, '12bfdf7b', -9, 0, 0)

Line : 187
File : sessions.php