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 ('9fc584ca2fb0fa5a5a02b40cb7863b65', -1, 1715714451, 1715714451, '12e2524e', 4, 0, 0)

Line : 187
File : sessions.php