phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc1aca555dfd7d36f59c4e058881b2e5' 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 ('dc1aca555dfd7d36f59c4e058881b2e5', -1, 1765229338, 1765229338, 'c0a8100c', 30, 0, 0)

Line : 187
File : sessions.php