phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a988038da3e0e5a09feb92ad80ccf52' 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 ('4a988038da3e0e5a09feb92ad80ccf52', -1, 1715142761, 1715142761, '0390749f', -7, 0, 0)

Line : 187
File : sessions.php