phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f635acd1a41fc4853554db259d00bdd' 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 ('3f635acd1a41fc4853554db259d00bdd', -1, 1711677580, 1711677580, '365946a1', 18, 0, 0)

Line : 187
File : sessions.php