phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2b39c1afbce529a3cf8daac38eb2ef23' 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 ('2b39c1afbce529a3cf8daac38eb2ef23', -1, 1711720563, 1711720563, '2cc31798', 0, 0, 0)

Line : 187
File : sessions.php