phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'eddc1850bd007636fef3f5ab420aed7d' for key 'phpbb2_sessions.PRIMARY'

INSERT INTO phpbb2_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('eddc1850bd007636fef3f5ab420aed7d', -1, 1783320121, 1783320121, 'd849d8fb', 0, 0, 0)

Line : 187
File : sessions.php