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 ('9c9f3afda5ccf8e8e7111b01a9f2f738', -1, 1715608464, 1715608464, '12dfb98a', -8, 0, 0)

Line : 187
File : sessions.php