phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5aba40db274a37b709cf778010e78a37' 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 ('5aba40db274a37b709cf778010e78a37', -1, 1772689541, 1772689541, 'd849d859', -4, 0, 0)

Line : 187
File : sessions.php