phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '29efe825d80621369e13427144c42e27' 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 ('29efe825d80621369e13427144c42e27', -1, 1766359647, 1766359647, 'd849d820', -9, 0, 0)

Line : 187
File : sessions.php