phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15b936a58eb6bb0b092b18b9b8e90f30' 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 ('15b936a58eb6bb0b092b18b9b8e90f30', -1, 1714412409, 1714412409, 'c0a80201', 1, 0, 0)

Line : 187
File : sessions.php