phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bc89f4a90aa7d41b3b2d75ee57d62ff7', -1, 1743582074, 1743582074, '12dd99fd', 1718, 0, 0)

Line : 187
File : sessions.php