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 ('75d71b5c24b84b32f9f6a81c39b6ea7e', -1, 1752255200, 1752255200, 'ac470198', 14, 0, 0)

Line : 187
File : sessions.php