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 ('cd83785f9eb6c9d13e4e741e155ca8b6', -1, 1715961544, 1715961544, '030f963b', -4, 0, 0)

Line : 187
File : sessions.php