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 ('d4d583c3fb99a0cd4dd88d2507f28c9d', -1, 1715865166, 1715865166, '12bdaace', -8, 0, 0)

Line : 187
File : sessions.php