phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac45c6e4cb2fb60ca4d2c64f03c3173e' 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 ('ac45c6e4cb2fb60ca4d2c64f03c3173e', -1, 1751408196, 1751408196, 'd849d8b9', -12, 0, 0)

Line : 187
File : sessions.php