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 ('c3cba6d1be191555c3cdf14b5c2dfccb', -1, 1715305948, 1715305948, '12bf9dba', -9, 0, 0)

Line : 187
File : sessions.php