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 ('8ca07b360f9f952a64f0c0ff0a0d1570', -1, 1715049055, 1715049055, '038d2fdd', -4, 0, 0)

Line : 187
File : sessions.php