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 ('91a3c0dd05d1eb741e08ff54b6b6e576', -1, 1715761917, 1715761917, '12bdbc6f', -4, 0, 0)

Line : 187
File : sessions.php