phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a78a720526ebeb5fc929d84c5d098501' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a78a720526ebeb5fc929d84c5d098501', -1, 1715038438, 1715038438, '12dc10b8', 0, 0, 0)

Line : 187
File : sessions.php