phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c021243e6cdc6ea12e19ba006cff3acd' 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 ('c021243e6cdc6ea12e19ba006cff3acd', -1, 1761171926, 1761171926, 'd849d887', 11, 0, 0)

Line : 187
File : sessions.php