phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '915c1ba4d4d3f49b4873e8841d7c74e3' 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 ('915c1ba4d4d3f49b4873e8841d7c74e3', -1, 1715114575, 1715114575, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php