phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('adff25c2188ba037aba156b2ccbe840c', -1, 1715647204, 1715647204, '12bfaf9f', -1, 0, 0)

Line : 187
File : sessions.php