phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b70e44ef5f1b9c9c1c62dc6fd8f131d6' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b70e44ef5f1b9c9c1c62dc6fd8f131d6', -1, 1755396761, 1755396761, 'd849d8bc', -4, 0, 0)

Line : 215
File : sessions.php